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Calculation Spreadsheet For Radio Frequency and Analogue Electronics
INDEX
Calculate Page Cell3 Phase Supplies Power555 Timer Analogue6 dB Splitter Matchac Resistance of a strait wire WindingsAdjacent from Cosine MathAdjacent from Tangent MathAntenna Gain dBArea & Perimeter of a Rectangle MathArea of a circle (radius) MathArea of a circle (diameter) MathAttenuation dB (Volts) dBAttenuation dB (Watts) dBBinary MathBridge PSU PowerCapacitor Charging Times Resistor, Current Source TimeCircumference of a Circle (r) MathCircumference of a Circle (d) MathCoaxial Cable Capacitance MatchCoaxial Cable Inductance MatchCoaxial Cable Impedance from Diameters MatchCoaxial Cable Impedance from L & C MatchCosine Angle MathCurrent from Watts dBCurrent from Watts PowerDAC Resolution Mathdc Resistance of a strait wire WindingsDelay TimeDiameter/Radius of a Circle MathdBm to Volts rms dBdBm to Watts dBdBuV to Volts rms dBdBuV to Watts dBDegrees to Radians TimeDistance travelled at the speed of light MathFrequency Coherence TimeFrequency to Wavelength TimeFundamental Frequency TimeHarmonics TimeHexadecimal MathHypotenuse from Cosine MathHypotenuse from Sine MathImpedance of Capacitor and Resistor in Parallel MatchImpedance of Capacitor and Resistor in Series MatchImpedance of Inductor and Resistor in Parallel MatchImpedance of Inductor and Resistor in Series MatchImperial and Metric Distance MathInductor Charging Times Time
E25AB1G38A14V19S10Y1M1M17M25A13D13E25A25A73 - L73M1M9D112G112A112J112S10G45G9E9A14P37M33A25D25G25J13L13E33L1D25A30A1E17V10V19G48A48G62A62A33A85
Mean MathMedium Term Stability TimeMiles to Kilometres MathsMMIC dc Conditions AnalogueNarrowband Bridge Balun MatchNautical Miles and Kilometres MathNear/Far field Distance TimeNoise Figure (Cascaded Amplifier) dBNominal Frequency (Average) TimeOhms Law Current AnalogueOhms Law Resistance AnalogueOhms Law Voltage AnalogueOhms Law Current PowerOhms Law Resistance PowerOhms Law Voltage PowerOp-Amp Gain Non-Inverting AnalogueOp-Amp Gain Inverting Analogue
NOTES: 1) Click on link to bring required block to centre/left of page
2) Some calculations use complex numbers or functions and require the Analysis Toolpack and Analysis Toolpack - VBA, which can be found under Tools / Add-Ins (if any calculation result indicates #VALUE!, then the Analysis Toolpack may not be installed).
3) Blocks can be linked in order to make more complex calculations. Simply reference the output (RED text) of one block from the input (BLACK text) of another block.
4) No cells are locked so all calculations can be checked, studied or copied.
5) Some blocks have hidden calculations that could become corrupted. If extra calculations are required, use the scratch areas.
E1H37M37V1J38I37P1Q37A37A1A25A13M1M25M13D34G34
Calculation Spreadsheet For Radio Frequency and Analogue Electronics
Calculate Page CellOpposite from Sine MathOpposite from Tangent MathParts per Million MathPeak to Peak into rms dBPeak to Peak into rms PowerPercentage MathPeriod to Frequency to Period TimePi Attenuator dBPi Attenuator MatchPotentiometer AnaloguePower in Resistor into Current dBPower in Resistor into Current PowerPower in Resistor into Voltage dBPower in Resistor into Voltage PowerPower in Resistor using Current dBPower in Resistor using Current PowerPower in Resistor using Voltage dBPower in Resistor using Voltage PowerPower in Watts dBPower in Watts PowerRadians to Degrees TimeReactance of a Capacitor MatchReactance of an Inductor MatchRegulator (Transistor/Zener) PowerRegulator (Resistor/Zener) PowerResistors in Parallel AnalogueResistors in Parallel dBResonance TimeReturn Loss and Mismatch Loss dBReturn Loss and Mismatch Loss Matchrms into Peak to Peak dBrms into Peak to Peak PowerSample Standard Deviation MathSchmitt Trigger AnalogueSchmitt Trigger (Inverting) AnalogueShort Term Stability TimeSine Angle MathSine Wave - Instantaneous Voltage TimeSine Wave - Phase Angle TimeSkin Effect Depth WindingsSpurs TimeStub Filter Frequency TimeTangent Angle MathT Attenuator dBT Attenuator MatchTolerance MathTransformer Ratio Windings
S28S37A25J37J1A1H25M1A1H1D50D14A50A14D37D1A37A1G37G1L19A38D38A36I36D1A61H1M37M1J49J13I1N1R1D37S19P13P25A1D1H13S1M19A19A17E14
Via Inductance MatchVector Voltage Addition TimeVelocity Factor TimeVelocity Factor MatchVoltage from Watts dBVoltage from Watts PowerVoltage Regulator AnalogueVoltage Summing Resistors AnalogueVoltage Vector TimeVoltage Vector Addition TimeVolts rms to dBm dBVolts rms to dBuV dBWatts to dBm dBWatts to dBuV dBWavelength to Frequency TimeWheeler Formula for Air Spaced Inductors WindingsZener Regulator PowerZener Regulator with Transistor Power
2) Some calculations use complex numbers or functions and require the Analysis Toolpack and Analysis Toolpack - VBA, which can be found under Tools / Add-Ins (if any calculation result indicates #VALUE!, then the Analysis Toolpack may not be installed).
3) Blocks can be linked in order to make more complex calculations. Simply reference the output (RED text) of one block from
5) Some blocks have hidden calculations that could become corrupted. If extra calculations are required, use the scratch areas.
P112T13P51M112G53G17A34L1P13T13A1G1D1J1D13A1I36A36
Ohms Law Current Resistors in Parallel Potentiometer
Tolerance 1 % Tolerance 2.2 Ohms R1
3 Volts 20 Ohms R2 9.9 Ohms Input (Vin)
Resistance = 1/(1/R1+1/R2)Current = V / R Output (Vout) = V / (R1 + R2) x R2
Resistance = 1.981981982 OhmsCurrent = 0.30303 Amps Maximum = 2.001801802 Ohms Output =
Minimum = 1.962162162 Ohms Maximum = Minimum =
Ohms Law Voltage Resistors in ParallelResistors in Parallel
1 %22 Ohms Tolerance
1.4 Amps 18 Ohms R1 2.3 Ohms 1E+16 Ohms R2
R3 Voltage = I x R Resistance = 1/(1/R1+1/R2 + 1/R3)) R4
Resistance = 9.9 Ohms R5 Voltage = 3.22 Volts Maximum = 9.999 Ohms R6
Minimum = 9.801 OhmsResistance =
Ohms Law Resistance Resistors in Parallel
3 Volts 22 Ohms Resistance = 0.3 Amps 10 Ohms Maximum =
Minimum = Resistance = V / I R2 = 1/(1/Total - 1/R10)
Resistance = 10 Ohms Resistance = 18.33333333 Ohms
Voltage Regulator Non-Inverting Op-Amp Gain Inverting Op-Amp Gain
R1 1800 Ohms R in 10 Ohms R in R2 220 Ohms R f 15 Ohms R f
Vref 1.25 Voltst Temperature 30 Degrees Gain = (Rin + Rf)/Rin Gain = l Res to Case 5 °C/W Gain = 2.5 Gain = Input Voltage 36 Volts
ulated Current 0.15 Amps Input 5 Volts Input ink Therm Res 10 °C/WJunction Temp 125 °C Output = 12.5 Volts Output =
Vout = Vadj x (1 + R1/R2)
Vout = 11.4773 Voltson Temperature 85.18 Degrees
Potentiometer Schmitt Trigger
1 %1000 Ohms1000 Ohms Input Resistor (R1)
10 Volts Ground Resistor (R2) Feedback Resistor (R3)
Output (Vout) = V / (R1 + R2) x R2 Inverting Input (V-) Supply Voltage (Vcc)
5 Volts5.05 Volts Input Voltage High Threshold =4.95 Volts V- + ( R1 * (( Vi / R3 ) + ( Vi / R2 )))
Resistors in Parallel Voltage Summing Resistors Input Voltage High =
1 % Voltage (Va) 10 Volts Input Voltage Low Threshold =3.3 Ohms Resistor Ra 1000 Ohms V- ( R1 * ((( Vcc - Vi ) / R3 ) - ( Vi / R2 ))2.2 Ohms Voltage (Vb) 10 Volts
2.20E+00 Ohms Resistor Rb 1000 Ohms Input Voltage Low = 3.30E+00 Ohms Resistor Rc 500 Ohms1.50E+00 Ohms Input Voltage Mid =1.00E+32 Ohms RcRb + RcRa + RaRb V- * (( R1 + R2 ) / R2)
Vsum = 5 Volts Input Voltage Mid =
0.458333333 Ohms0.462916667 Ohms
0.45375 Ohms
Inverting Op-Amp Gain
91 Ohms520 Ohms
Rf/Rin5.714285714
1 Volts
5.714285714 Volts
1/(1/R1+1/R2 + 1/R3 + 1/R4 + 1/R5 + 1/R6))
Schmitt Trigger Inverting Schmitt Trigger
Type Vcc
10000 Ohms Non-Inverting Input Resistor (R1) 10000 Ohms I bias 1E+11 Ohms Feedback Resistor (R2) 100000 Ohms Vd 100000 Ohms Non-Inverting Input Voltage (V+in) 11.5 Volts Series inductors
5 Volts Supply Voltage (Vcc) 24 Volts R bias (total) =24 Volts R bias resistors =
Input Voltage High Threshold = Inverting Input Voltage High Threshold (V-in) = Series ResistorsV- + ( R1 * (( Vi / R3 ) + ( Vi / R2 ))) Vcc - ( ( Vcc-V+in ) x ( R2 /(R2+R1))) R1
Power R1 =5.5000005 Volts Input Voltage High = 12.636364 Volts Calculated R2 =
Actual R2 Input Voltage Low Threshold = Inverting Input Voltage Low Threshold (V-in) = Power R2 =
V- ( R1 * ((( Vcc - Vi ) / R3 ) - ( Vi / R2 )) V+in x R2 /(R1 + R2) Actual Current =Parallel Resistors
3.1000005 Volts Input Voltage Low = 10.454545 Volts R1 Power R1 =
Inverting Input Voltage Mid = Calculated R2 =V- * (( R1 + R2 ) / R2) V+in * (( R1 + R2 ) / R2) Actual R2
Power R2 =5.0000005 Volts Input Voltage Mid = Volts Actual Current =
MIMIC DC Conditions 555 Timer
ADA-4543 Monostable5.3 Volts MIMIC Tolerances
0.015 Amps RA 3300003.4 Volts Vd Max 3.8 Volts RA Tolerance 11.5 Ohms Vd Min 3.1 Volts Capacitance 1
126.6666667 Ohms Mantissa -6125.1666667 Ohms C Tolerance 10
Series Resistors Period = 1.1 x R x C68 Ohms R1 + R2 = 78 Ohms Period = 0.363
0.038840236 Watts Maximum Current = 0.027673 Amps Period = 36357.16666667 Ohms Minimum Current = 0.018868 Amps Min Period = 0.323433
10 Ohms Voltage R1 Max = 1.881761 Volts Min Period = 323.4330.005711799 Watts Voltage R1 Min = 1.283019 Volts Max Period = 0.4032930.023899371 Amps Voltage R1 Mean = 1.625157 Volts Max Period = 403.293
Parallel Resistors330 Ohms R1 || R2 = 138.9474 Ohms
0.010939394 Watts Maximum Current = 0.015664 Amps Astable201.6517494 Ohms Minimum Current = 0.01068 Amps
240 Ohms Voltage R1 Max = 2.176504 Volts RA 100000.015041667 Watts Voltage R1 Min = 1.48398 Volts RA Tolerance 10.013528199 Amps Voltage R1 Mean = 1.879708 Volts RB 10000
RB Tolerance 1Capacitance 470
Mantissa -9C Tolerance 5
Time High = 0.693(RA + RB) x CTime High = 0.006533Time High = 6.533
Min Time High = 0.006144Min Time High = 6.144287
Max Time High = 0.006928Max Time High = 6.928246
Time Low = 0.693 x RB x CTime Low = 0.003267Time Low = 3.2665
Min Time Low = 0.003072Min Time Low = 3.072143Max TimeLow = 0.003464Max TimeLow = 3.464123
555 Timer
Ohms%Digits
%
1.1 x R x Csecondsmssecondsmssecondsms
Ohms%Ohms%Digits
%
0.693(RA + RB) x Cseconds
mssecondsmssecondsms
0.693 x RB x Cseconds
mssecondsmssecondsms
Volts rms to dBm Watts to dBm Volts rms to dBuV
Zo 50 OhmsV1 0.7071067812 Volts P1 3.00 Watts V1
power = 20 Log (V1/(0.001 x Zo)^0.5) power = 10 Log (P1/0.001) power = 20 Log (V1/0.000001) dBuV
Power = 10 dBm Power = 34.7712125 dBm Power =
Attenuation (dB) Attenuation (dB) dBc to dBc/Hz
V1 1 Volts P1 50 Watts Measured RBW
V2 0.333333 Volts P2 1.1167 Watts Correction
Ratio = 20 Log (V1/V2) Ratio = 10 Log (P1/P2) noise = measured -10 Log RBW- Correction Factor
Ratio = 9.5424337803 dB Ratio = 16.5103349 dB noise =
dBm to Volts rms dBm to Watts dBuV to Volts rms
Zo 50 OhmsLevel 35 dBm Level 10 dBm Level
V1 = Alog(dBm/20) x (0.001 x Zo)^0.5 P1 = Alog(dBm/10) x 0.001 V1 = Alog(dBm/20) x 0.000001
Voltage = 12.574334297 Volts Power = 0.01 Watts Voltage =Current = 0.251487 Amps
Power in Resistor Using Voltage Power in Resistor Using Current Power in Watts
Voltage Voltage 17.6 Volts rms Current 4.50E-05 Amps rms Current
Resistance 3300 Ohms Resistance 1000 OhmsW = I x V
Current = Voltage / Resistance Power = I^2 x R Power =Current = 0.0053333333 Amps Power = 2.025E-06 Watts
Power = V^2 / RCurrent from Watts
Voltage Drop = I x RPower = 0.0938666667 Watts Drop = 0.045 Volts Voltage
Power
Power in Resistor Into Voltage Power in Resistor into Current I = W / VCurrent =
Power 0.00 Watts Power 325.00 Watts Voltage from WattsResistance 50 Ohms Resistance 600 Ohms
Current Volts = (W x R)^0.5 Current = (W / R)^0.5 Power
Voltage = 0 Volts Current = 0.73598007 Amps V = W / IVoltage =
Resistors in Parallel
Tolerance 1 %R1 1570 OhmsR2 1570 OhmsR3 50 Ohms
Resistance = 1/(1/R1+1/R2 + 1/R3))Resistance = 47.005988024 Ohms
Maximum = 47.476047904 Ohms
Minimum = 46.535928144 Ohms
Volts rms to dBuV Watts to dBuV Pie Attenuator---Preferred ValuesEMF
Zo 50 Ohms Zo IN 1 Volts P1 1.00E-01 Watts Zo OUT
Series Resistor Shunt Resistor IN
Shunt Resistor OUT Include Mismatch Losses
power = 20 Log (V1/0.000001) dBuV power = 10 Log (P1/(0.000001^2/Zo)) FORWARDTotal Resistance =
120 dBuV Power = 1.27E+02 dBuV Input Current = Input Voltage =
Output Voltage = dBc to dBc/Hz dBuV to Watts Attenuation =
Input Impedance = Zo 50 Ohms Reflection Coefficient =
-59.84 dBc Level 127 dBuV Input VSWR = 3 KHz Return Loss =
2.3 dBcTea Attenuator---Preferred Values
noise = measured -10 Log RBW P1 = Alog(dBm/10) x (0.000001^2/Zo) EMF- Correction Factor Zo IN
-96.91121255 dBc/Hz Power = 0.10023745 Watts Zo OUT Series Resistor IN
Shunt Resistor dBuV to Volts rms Scratch Area Series Resistor OUT
Include Mismatch Losses FORWARD
Total Resistance = 79 dBuV Input Current =
Input Voltage = Output Voltage =
Attenuation = V1 = Alog(dBm/20) x 0.000001 Input Impedance =
Reflection Coefficient = 0.0089125094 Volts VSWR =
Return Loss =
Power in Watts Peak to Peak into rms Return Loss and Mismatch Loss
17.7827941 Volts Zo 0.0075 Amps Voltage 2 Volts pp Real (R)
Imaginary (j) W = I x V0.1333709558 Watts Absolute Load Impedance =
Volts rms = Volts pp / 2.828Current from Watts Reflection Coefficient ( Γ ) =
Volts rms = 0.70710678 Volts175 Volts Reflection Coefficient ( Γ ) =375 Watts
rms into Peak to Peak VSWR =I = W / V VSWR =2.1428571429 Amps
Voltage 12.57 Volts rms Return Loss = 20LOG((VSWR-1)/(VSWR+1))Voltage from Watts Return Loss =
0.0075 Amps Mismatch Loss =0.1333709558 Watts Volts pp = Volts rms x 2.828
V = W / I Volts pp = 35.5655882 Volts17.7827941 Volts Volts peak = 17.7827941 Volts
Pie Attenuator---Preferred Values Pie Attenuator---Ideal Values Antenna Gain2 Volts EMF 2 Volts
100 Ohms Zo IN 50 Ohms A + B -6.3625 Ohms Zo OUT 50 Ohms B + C -4.94
1000.00 Ohms Attenuation 5 dB A + C -5.5198.00 Ohms198.00 Ohms Output Voltage = 0.562341325 Volts A = (A+B)+(A+C)-(B+C)
NO YES/NO 2Shunt Resistor IN = 178.49 Ohms
265.87077 Ohms Shunt Resistor OUT = 178.49 Ohms A = -3.460.00752245 Amps Series Resistor = 30.40 Ohms1.24775484 Volts B = (A+B)+(B+C)-(A+C)0.02709536 Volts REVERSE Output 0.108381425 Volts 225.0463894 dB Attenuation = 21.88273827 dB165.87077 Ohms Output Impedance = 166.9950425 Ohms B = -2.9
0.24775484 Reflection Coefficient = 0.7395766091.6587077 Output VSWR = 6.679801701 C = (B+C)+(A+C)-(A+B)
12.12 dB Return Loss = 2.62 dB 2Input 1.739576609 Volts
Tea Attenuator---Preferred Values Tea Attenuator---Ideal Values C = -2.042 Volts EMF 2 Volts
100 Ohms Zo IN 50 Ohms25 Ohms Zo OUT 50 Ohms
15.00 Ohms Attenuation 5 dB1000.00 Ohms
15.00 Ohms Output Voltage = 0.56 VoltsYES YES/NO
Series Resistor IN = 14.01 Ohms153.461538 Ohms Series Resistor OUT = 14.01 Ohms0.01303258 Amps Shunt Resistor = 82.24 Ohms0.69674185 Volts 0.31328321 Volts REVERSE Output = 1.253132832 Volts4.06065774 dB Attenuation = 4.06065774 dB53.4615385 Ohms Output Impedance = 118.1390135 Ohms-0.3032581 Reflection Coefficient = 0.6506892231.8705036 Output VSWR = 4.725560538
10.36 dB Return Loss = 3.73 dBInput Voltage = 1.650689223 Volts
Return Loss and Mismatch Loss Cascaded Amplifier Noise Figure
50 Ohms Gain Noise Figure54.30 Ohms Stage 1 20 3 dB
2 Ohms Stage 2 20 3 dBStage 3 20 3 dB
54.34 Ohms
((R-Zo)^2+j^2)^0.5 F = F1 + F2 - 1 + F3 - 1((R+Zo)^2+j^2)^0.5 G1 G1G2
0.045460Gain (x) Noise Factor
( 1 + Γ ) / ( 1 - Γ ) Stage 1 100 1.9952623151.095 Stage 2 100 1.995262315
Stage 3 100 1.995262315
Return Loss = 20LOG((VSWR-1)/(VSWR+1))26.85 dB Total Noise Factor 2.005314464
Total Gain 60 dB0.009 dB Total Noise Figure 3.021824864 dB
Antenna Gain
dBdBdB
(A+B)+(A+C)-(B+C)
dB
(A+B)+(B+C)-(A+C)
dB
(B+C)+(A+C)-(A+B)
dB
Pie Attenuator---Preferred Values Pie Attenuator---Ideal ValuesEMF 2 Volts EMF 2
Zo IN 100 Ohms Zo IN 50Zo OUT 25 Ohms Zo OUT 50
Series Resistor 1000.00 Ohms Attenuation 5Shunt Resistor IN 198.00 Ohms
Shunt Resistor OUT 198.00 Ohms Output Voltage = 0.5623413252Include Mismatch Losses NO YES/NO Shunt Resistor IN = 178.49
FORWARD Shunt Resistor OUT = 178.49Total Resistance = 265.87077 Ohms Series Resistor = 30.40
Input Current = 0.00752245 AmpsInput Voltage = 1.24775484 Volts
Output Voltage = 0.02709536 Volts REVERSE Output 0.108381425Attenuation = 25.0463894 dB Attenuation = 21.882738265
Input Impedance = 165.87077 Ohms Output Impedance = 166.99504252Reflection Coefficient = 0.24775484 Reflection Coefficient = 0.7395766091
Input VSWR = 1.6587077 Output VSWR = 6.6798017006Return Loss = 12.12 dB Return Loss = 2.62
Input 1.7395766091Tea Attenuator---Preferred Values Tea Attenuator---Ideal Values
EMF 2 Volts EMF 2Zo IN 100 Ohms Zo IN 50
Zo OUT 25 Ohms Zo OUT 50Series Resistor IN 15.00 Ohms Attenuation 15
Shunt Resistor 1000.00 OhmsSeries Resistor OUT 15.00 Ohms Output Voltage = 0.18
Include Mismatch Losses NO YES/NO Series Resistor IN = 34.90FORWARD Series Resistor OUT = 34.90
Total Resistance = 153.461538 Ohms Shunt Resistor = 18.36Input Current = 0.01303258 AmpsInput Voltage = 0.69674185 Volts
Output Voltage = 0.31328321 Volts REVERSE Output = 1.2531328321Attenuation = 3.64168122 dB Attenuation = 1.6694307463
Input Impedance = 53.4615385 Ohms Output Impedance = 118.13901345Refection Coefficient = -0.3032581 Reflection Coefficient = 0.6506892231
VSWR = 1.8705036 Output VSWR = 4.7255605381Return Loss = 10.36 dB Return Loss = 3.73
Input Voltage = 1.6506892231
Reactance of a Capacitor Reactance of an Inductor 6 dB Splitter
Capacitance 12 Digits Inductance 470 Digits Zo Mantissa -12 Mantissa -6 R1 = R2 = R3
Frequency 46700000 Hz Frequency 1000 HzZ in = (R2 + Zo)/2 + R1
Xc = 1 / 2pi fc Xl = 2πflZ in =
Xc = -284.0023967 Ohms Xl = 2.95309709 Ohms
Impedance of Capacitor and Resistor in Series Impedance of Capacitor and Resistor in Parallel
Capacitance 820 Digits (Farads)
Mantissa -6Resistor 820000000 Digits (Ohms)
Frequency 1000 Hz
Xc = 1 / 2π fc Z Complex = R - jXc
Xc = -0.194091394 Ohms Xc = Z Complex = 820000000-0.194091394014507j Ohms Z Complex = Z Absolute = 820000000 Ohms Z Absolute =
Impedance of Inductor and Resistor in Series Impedance of Inductor and Resistor in Parallel
Inductance 820 DigitsMantissa -3Resistor 22 Digits (Ohms)
Frequency 10 Hz
XL = 2π fL Z Complex = R - jXL XL = 2π fL
XL = 51.522119519 Ohms XL = Z Complex = 22+51.5221195188726j Ohms Z Complex = Z Absolute = 56.022574019 Ohms Z Absolute =
Reactance of Capacitor and Inductor in Series Reactance of Capacitor and Inductor in Parallel
Capacitance 820.000 Digits (Farads)Mantissa -6
Inductance 820.000 Digits (Henries)Mantissa -3
Frequency 1000 Hz
Xc = 1/2π fC XL = 2π fL XT = XL + Xc Xl = 2π fL
Xc = -0.194091394 Ohms Xc = XL = 5152.2119519 XL = XT = 5152.01786049325 Ohms XT =
Impedance of Capacitor, Inductor and Resistor in Series Impedance of Capacitor, Inductor and Resistor in Parallel
Capacitance 820 Digits (Farads)Mantissa -6
Inductance 820.000 Digits (Henries)Mantissa -9Resistor 1000000 Digits (Ohms)
Frequency 1000 Hz
Xc = 1/2π fC XL = 2π fL Z Complex = R + (Xl- jXc) Xc = 1/2π fC
Xc = XL =
X = -0.188939182 Ohms X = Z Complex = 1000000-0.188939182062619j Ohms Z Complex = Z Absolute = 1000000 Ohms Z Absolute =
Coaxial Cable Capacitance Coaxial Cable Inductance
Outer (D) 4.335 mm Outer (D) 6 mm Outer (D) Inner (d) 1.3 mm Inner (d) 2.6 mm Inner (d)
Dielectric 2.07 εr Dielectric 1 εrConstant Constant
L = 0.4606 * LOG10 D/dZo = 138/εr^0.5 x LOG10(D/d) C = 24.16 * εr / LOG10 D/d
Impedance = 50.17 Ohms Capacitance = 66.52 pF/m Inductance =
Coaxial Cable Impedance from diameters
Pie Attenuator---Ideal Values Return Loss and Mismatch LossVolts
Ohms Zo 60 Real (R) dB Imaginary (j)
VoltsOhms Complex Load Impedance = Ohms Absolute Load Impedance = Ohms
Reflection Coefficient ( Γ ) =
VoltsdB Reflection Coefficient ( Γ ) =Ohms
VSWR = ( 1 + Γ ) / ( 1 - Γ )
dB VSWR = Volts
Tea Attenuator---Ideal Values Return Loss = 20LOG((VSWR-1)/(VSWR+1))Volts
Ohms Return Loss = OhmsdB Mismatch Loss =
Volts EQUIVALENT CIRCUITSOhmsOhmsOhms Frequency
Scratch Area C = 1 /( 2 π Xc)Volts dB Equivalent Series CircuitOhms
Series Network = Real + Imaginary
dB 165.871Volts
Equivalent Parallel Circuit6 dB Splitter Narrowband Bridge Balun
Rp = 50 Ohms Source resistance 50 ohm
16.666 Ohms Load resistance 1500 ohmCentre frequency 21.4 MHz Xp =
Z in = (R2 + Zo)/2 + R1Component values 2036.7 nH
49.999 Ohms 27.2 pF166.739
Impedance of Capacitor and Resistor in Parallel
Capacitance 820.000 Digits (Farads)
Mantissa -6Resistor 1000000.000 Digits (Ohms)
Frequency 50 Hz
Xc = 1 / 2π fc Z Complex = (R x Xc) / (R + Xc)
-3.88182788 or -3.88182788029013j Ohms1.50685876919707e-05-3.88182788023164j Ohms3.88183 Ohms
Impedance of Inductor and Resistor in Parallel
Inductance 470.000 DigitsMantissa -9Resistor 1000.000 Digits (Ohms)
Frequency 2000000 Hz
Z Complex = (R x XL^2) / (R^2 + XL^2) -(j)(R^2 x XL) / (R^2 + XL^2)
5.906194189 or 5.90619418874881j Ohms0.0348819130049114+5.90598816939693j Ohms5.90609 Ohms
Reactance of Capacitor and Inductor in Parallel
Capacitance 220.000 Digits (Farads)Mantissa -12
Inductance 220.000 Digits (Henries)Mantissa -6
Frequency 2000000 Hz
XL = 2π fL XT = -(j)(XL x Xc) / (XL + Xc)
-361.71578 Ohms2764.601535-416.166269141486 Ohms
Impedance of Capacitor, Inductor and Resistor in Parallel
Capacitance 1.000 Digits (Farads)Mantissa -13
Inductance 1.000 Digits (Henries)Mantissa 0Resistor 1000000.000 Digits (Ohms)
Frequency 2000000 Hz
XL = 2π fL X = (Xc x Xl) / (Xc + Xl)Z Complex = (R x X^2) / (R^2 + X^2) +(j)(R^2 x X) / (R^2 + X^2)
-795774.71512566370.61
-849574.659 or -849574.659251941j Ohms419204.728041903-493428.945268938j Ohms### Ohms
Coaxial Cable Inductance Velocity Factor
6 mm Er 2.6 mm Capacitance 66.52 pF/m
Inductance 0.167 uH/m vf = 1 / Er^0.5
L = 0.4606 * LOG10 D/d Impedance = (L/C)^0.5
0.167 uH/m Inductance = 50.07 Ohms vf =
Coaxial Cable Impedance from capacitance and inductance
Return Loss and Mismatch Loss
Zo 50 OhmsReal (R) 165.87 Ohms
Imaginary (j) -12 Ohms
Complex Load Impedance = 165.870769999706-12j OhmsAbsolute Load Impedance = 166.30 Ohms
Reflection Coefficient ( Γ ) = ((R-Zo)^2+j^2)^0.5((R+Zo)^2+j^2)^0.5
Reflection Coefficient ( Γ ) = 0.538799
VSWR = ( 1 + Γ ) / ( 1 - Γ )
VSWR = 3.337
Return Loss = 20LOG((VSWR-1)/(VSWR+1))
Return Loss = 5.37 dB
Mismatch Loss = 1.489 dB
EQUIVALENT CIRCUITS
Frequency 1 MHz
C = 1 /( 2 π Xc) or L = Xl /( 2 π f)
Equivalent Series Circuit
Series Network = Real + Imaginary
Ohms + 13262.912 pF
Equivalent Parallel Circuit
Rs^2 + Xs^2Rs
Rs^2 + Xs^2Xs
Xp = -2304.75936169128 Ohms
Ohms + 69.055 pF
Velocity Factor Via Inductance(Rule of thumb!)
2.07Length (h) 1.6 mm
vf = 1 / Er^0.5 Diameter (d) 1 mm
L = 0.2 x h x (ln(4h/d)+1)
0.6950480469 Inductance = 0.914015 nH
Percentage Mean Sample Standard DeviationTRUE/FALSE
Large 2.12 Maximum 1.19 62.9Small 1.39 Minimum 1.1 60
67.7Large as a percentage of small 0
= 152.51799 % Mean = 1.145 00
Percentage DAC Resolution 00
Large 185.5 Number of Bits 8 0Small 50 Full Output 10 Volts 0
0Small as a percentage of large One bit resolution = Full Voltage / 2^nBits 0
= 26.954178 % One bit resolution = 0.0390625 Volts 00
Tolerance Hexadecimal 00
Mean Value 197.5 HEX c 0
Tolerance 19.5 % DECIMAL = 12 00
Maximum = 236.0125 DECIMAL 13 0Minimum = 158.9875 HEX = D 63.53333333
Enter Zero for all unused cellsParts Per Million 8 Bit Binary Use identical units in all cells
Mean Value 90 Binary 1101
Tolerance 9000 ppm DECIMAL = 13
Maximum = 90.81 DECIMAL 12Minimum = 89.19 Binary 00001100
Maximum = Imperial and Metric Distance Distance travelled at the speed of light Minimum =
Median = Imperial Length 0.63 inches Time 0.00011 sec Standard Deviation (S) = Metric Length = 15.875 mm Speed = 2.997925 x 10^8 m/s
1 inch = 25.4 mmDistance = 32,977 m Nautical Miles and Kilometres
32.977 kmMetric Length = 18.70 mm Nautical Miles
Imperial Length = 0.7362205 inches Kilometres =I Digit Fraction = 3/4 Distance 30,000 m
2 Digit Fraction = 67/91
3 Digit Fraction = 187/254 Time = 0.00010007 sec Nautical Miles =
Sample Standard Deviation Area & Perimeter of a Rectangle Circumference of a CircleX X-M^2 n
62.9 0.401111 1 Width 1.422 Radius 3.7560 12.48444 1 Length 1.422
67.7 17.36111 1 c = 2 x π x r0 0 0 Area = w x l0 0 0 Perimeter = 2w + 2l c = 23.561940 0 00 0 0 Area = 2.022084 Circumference of a Circle0 0 0 Perimeter = 5.6880 0 0 Diameter 10.962350 0 0 Width & Perimeter of Square0 0 0 c = π x d0 0 0 Area 10.96234880 0 0 c = 34.439230 0 0 Width = A^0.50 0 0 Perimeter = 4 x A^0.5 Area of a Circle0 0 00 0 0 Width = 3.310943793 Radius 1.780762
0 0 0 Perimeter = 13.243775170 0 0 a = π x r^20 0 0 Scratch Area
190.600000 ### 3 a = 9.962349Enter Zero for all unused cellsUse identical units in all cells Area of a Circle
Diameter 3.736
a = π x (d/2)^2
Average = 63.5333333333333 a = 10.96235Maximum = 67.7Minimum = 0 Diameter/Radius of a Circle
Median = 0Standard Deviation (S) = 3.88887301584062 Area 9.962349
Nautical Miles and Kilometres Miles and Kilometres r = (a / π)^0.5
Nautical Miles 24 NM Miles 60 m r = 1.780762
Kilometres = 43.8052 km Kilometres 96.56064 kmConversion = 1.609344 d = (a / π)^0.5 x 2
Kilometres 4.000 km Kilometres 100 km
Nautical Miles = 2.19152 NM Miles 62.14 m d = 3.561524
Circumference of a Circle Sine Angle Hypotenuse from Sine
Opposite 3 Opposite 3Hypotenuse 5 Angle 36.8699 degrees
c = 2 x π x rAngle θ = arcsine (O / H) Hypotenuse = O / sine θ
Angle θ = 36.869898 degrees Hypotenuse = 5Circumference of a Circle
Cosine Angle Hypotenuse from Cosine
Adjacent 3 Adjacent 3c = π x d Hypotenuse 5 Angle 53.1301 degrees
Angle θ = arccosine (A / H) Hypotenuse = A / cosine θ
Area of a Circle Angle θ = 53.130102 degrees Hypotenuse = 5
Tangent Angle Adjacent from Cosine
a = π x r^2 Opposite 3 Hypotenuse 5Adjacent 4 Angle 36.8699 degrees
Angle θ = arctangent (O /A) Adjacent = H x cosine θArea of a Circle
Angle θ = 36.869898 degrees Adjacent = 4
Opposite from Sine Adjacent from Tangenta = π x (d/2)^2
Hypotenuse 5 Opposite 3Angle 53.130102 degrees Angle 36.8699 degrees
Diameter/Radius of a Circle Opposite = H x sine θ Adjacent = O / tan θ
Opposite = 4 Adjacent = 4
r = (a / π)^0.5 Opposite from Tangent
Adjacent 4
Angle 53.130102 degreesd = (a / π)^0.5 x 2
Opposite = A / tan θ
Opposite = 3
Power in Resistor Using Voltage Power in Resistor Using Current Power in Watts
Voltage 10.8Voltage 0.666667 Volts rms Current 8.50E-08 Amps rms Current 0.202
Resistance 50 Ohms Resistance 120000 OhmsW = I x V
Current = Voltage / Resistance Power = I^2 x R Power = 2.1816Current = 0.013333 Amps Power = 8.67E-10 Watts
Current from WattsPower = V^2 / R Voltage Drop = I x R
Power = 0.008889 Watts Drop = 0.0102 Volts Voltage 10.8Power 2.5
Power in Resistor Into Voltage Power in Resistor into Current I = W / VCurrent = 0.231481481
Power 1.00 Watts Power 325.00 Watts Voltage from WattsResistance 50 Ohms Resistance 600 Ohms
Current 0.202Volts = (W x R)^0.5 Current = (W / R)^0.5 Power 2.1816
Voltage = 7.071068 Volts Current = 0.73598 Amps V = W / IVoltage = 10.8
Bridge PSU 3 Phase Supplies
Primary 483 Turns Single Phase to Neutral 240 Volts rmsSecondary 376 Turns
Primary Voltage 25.03 Volts rms Phase to Phase = Phase to Neutral * 3^0.5Individual Diode Drop 1.1 Volts
Phase to Phase = 415.69219 Volts rmsSecondary Voltage = 19.49 Volts rmsSecondary Voltage = 27.55 Volts pp
Bridge Output = 25.35 Volts dc
Zener Diode + Power Transistor on Heatsink, Voltage Regulation
Zener ZD1 28 VoltsZD1 Voltage Tolerance 5 %
Resistor R1 120 OhmsSupply Voltage 36 Volts
Required O/P Current 0.28 ATR1 Vbe @ Ic<0.1 A 0.2 Volts
TR1 Vbe @ Ic>0.1 A 0.5 VoltsTR1 hfe 80
Ambient Temperature 30 °CTR1 Therm Resistance 1.66 °C/W
Heatsink Therm Res 21 °C/W
ZD1 Max Voltage 29.4 Volts ZD1 Min Voltage 26.6 VoltsTR1 Vbe 0.5 Volts TR1 Vbe 0.5 Volts
Current in R1 = (Supply Voltage - Zener Voltage) / RR1 0.055 A R1 0.0783333 A
R1 Voltage 6.6 Volts R1 Voltage 9.4 VoltsTR1 base current (Ib) 0.0035 A TR1 base current (Ib) 0.0035 A
ZD1 current 0.0515 A ZD1 current 0.0748333 AOutput Voltage TR1 Ve 28.9 Volts Output Voltage TR1 Ve 26.1 Volts
R1 0.363 Watts R1 0.7363333 WattsZD1 1.5141 Watts ZD1 1.9905667 Watts
TR1 Ptot 1.988 Watts TR1 Ptot 2.772 WattsTR1 Junction Temp 75.04808 °C TR1 Junction Temp 92.81352 °C
Power in Watts Peak to Peak into rms Ohms Law Current
VoltsAmps Voltage 2 Volts pp
Voltage 7 VoltsW = I x V Resistance 14.1 Ohms
WattsVolts rms = Volts pp / 2.828 Current = V / R
Current from WattsVolts rms = 0.70710678119 Volts Current = 0.496454 Amps
VoltsWatts
rms into Peak to Peak Ohms Law VoltageI = W / V
AmpsVoltage 7.07 Volts rms
Voltage from Watts Current 1.4 AmpsResistance 96 Ohms
AmpsWatts Volts pp = Volts rms x 2.828 Voltage = I x R
V = W / I Volts pp = 20 Volts Voltage = 134.4 VoltsVolts
3 Phase Supplies 2 Phase Supplies Ohms Law Resistance
Single Phase = 115 Volts rms
Phase to Phase = Voltage 175 VoltsSingle Phase x 2 Current 1.1 Amps
Phase to Phase = 230 Volts rms Resistance = V / I
Resistance = 159.0909 Ohms
Zener Diode + Resistor, Voltage Regulation
Zener ZD1 24 VoltsZD1 Voltage Tolerance 5 %
Resistor R1 180 OhmsSupply Voltage 36 Volts
Required O/P Current 0.01 A
ZD1 Max Voltage 25.2 Volts ZD1 Min Voltage 22.8
Current in R1 = (Supply Voltage - Zener Voltage) / R, or Required Output Current
R1 0.06 A R1 0.07333333Output Voltage 25.2 Volts Output Voltage 22.8
ZD1 current 0.05 A ZD1 current 0.06333333Output Current 0.01 A Output Current 0.01
R1 0.648 Watts R1 0.968ZD1 1.26 Watts ZD1 1.444
Scratch Area
Zener Diode + Resistor, Voltage Regulation
Volts
Current in R1 = (Supply Voltage - Zener Voltage) / R, or Required Output Current
AVoltsAAWattsWatts
Harmonics Spurs
RF Frequency 10 MHz Fundamental 10 MHz LO Frequency 2 MHz
Harmonic 24 RF Harmonic 4LO Harmonic 4
Frequency = Fundamental x HarmonicFrequency = 240 MHz RF Harmonic = 40 MHz
LO Harmonic = 8 MHzHarmonic 2 20 MHz Sum = 48 MHz Harmonic 3 30 MHz Difference = 32 MHz Harmonic 4 40 MHz Harmonic 5 50 MHz Wavelength to FrequencyHarmonic 6 60 MHz Harmonic 7 70 MHz Wavelength 0 mHarmonic 8 80 MHz Harmonic 9 90 MHz Frequency = 3 x 10^8 / Wavelength
Harmonic 10 100 MHz Harmonic 11 110 MHz Frequency = 10000 HzHarmonic 12 120 MHz 10 KHzHarmonic 13 130 MHz 0.01 MHzHarmonic 14 140 MHz 0.00001 GHzHarmonic 15 150 MHz Harmonic 16 160 MHz Harmonic 17 170 MHz Frequency to WavelengthHarmonic 18 180 MHz Harmonic 19 190 MHz Frequency 300000000 HzHarmonic 20 200 MHz
Wavelength = 3 x 10^8 / FFundamental Frequency
Wavelength = 1 mFrequency 300 MHz Quarter wave = 0.25 mHarmonic 30 MHz Quarter wave = 250 mm
Half wave = 0.5 mFundamental = 10 MHz Half wave = 500 mm
Nominal Frequency Short-Term Stability(Average) (Corresponds to Allen Deviation)
Count (fi(2)-fi(3)/fi(2)^2 n1 892 1 0.0004 100 98 12 809 1 0.0004 100 98 13 823 1 0.0004 100 98 14 798 1 0.0004 100 98 15 671 1 0.0004 100 98 16 644 1 0.0004 100 98 17 883 1 0.0004 100 98 18 903 1 0.0004 100 98 19 677 1 0.0004 100 98 1
10 0 0 0.0004 100 98 111 0 0 0 0 0 012 0 0 0 0 0 013 0 0 0 0 0 0
fi(1) fi(2) fi(3)
14 0 0 0 0 0 015 0 0 0 0 0 016 0 0 0 0 0 017 0 0 0 0 0 018 0 0 0 0 0 019 0 0 0 0 0 020 0 0 0 0 0 0
0.004 10Enter Zero for all unused frequencies Enter Zero for all unused frequencies
Use identical units in all cells Use identical units in all cellsfi(2) and fi(3) are +ve and -ve phase transitions
9Nominal Frequency (fo) = 788.888889 Short-Term Stability (σ) = 0.0141421356
Charging Capacitor, Time Charging Capacitor, Capacitance
Capacitance 10 Digits Time 0.00001 SecondsMantissa -9 Resistance 11000 Ohms
Resistance 8300 Ohms
T = C x R C = T / R
Time = 0.000083 s C = 0.00090909 uF= 0.083 ms
Charging Inductor, Time
Inductance 220 DigitsMantissa -9
Resistance 1000 Ohms
T = L / R
Time = 2.2E-10 s= 0.00000022 ms
Tank Circuit Resonance Frequency Coherence
Capacitance 8.2 Digits Duty Ratio 0.3443Mantissa -9 Measured Total Power (dBT) -18.94 dBm
Inductance 820 Digits Power in Bandwidth (dBc) -27.76 dBmMantissa -9
Percentage Power in Measured Bandwidth = Resonant Frequency = Alog ((dBc -dBT)/10) x 100
1/(2 x Pi x SQRT(C x L))Percentage = 38.1121086 %
Frequency = 1,940,914 Hz= 1.94091394 MHz
Stub Filter Frequency Degrees to Radians
Mechanical Length 5 mm Degrees 30 Degreesεr 4.2
Radians = 0.52359878 Radians Velocity Factor = 1 / εr^0.5
Vf = 0.49 Radians to DegreesElectrical Length = Mechanical Length / Vf
Elec l = 10.25 mm Radians 1 Radians Frequency = (3 x 10^8 ) / ( Elec l x 2 )
Frequency = 14638.50109 MHz Degrees = 57.2957795 Degrees
Period to Frequency to Period Scratch Area
Period 1 SecondsMantissa -6
Frequency = 1000000 Hz1 MHz
Frequency 46.7 HzMantissa 6Period = 2.14133E-08 SecondsPeriod = 0.021 us
Medium-Term Stability
sec Difference
n fi tifi ti ti^2 (fi-Ati-B)^2 Delta fi fi ^21 892 892.000000 1 1 3882.674568 -52.111111 ###1 809 1618.000000 2 4 110.016790 30.888889 ###1 823 2469.000000 3 9 187.994568 16.888889 ###1 798 3192.000000 4 16 1.185679 41.888889 ###1 671 3355.000000 5 25 ### 168.888889 ###1 644 3864.000000 6 36 ### 195.888889 ###1 883 6181.000000 7 49 ### -43.111111 ###1 903 7224.000000 8 64 ### -63.111111 ###1 677 6093.000000 9 81 5053.630123 162.888889 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.000000
0 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000000 0 0.000000 0 0 0.000000 0.000000 0.0000009 7100 34888 45 285 ### 459.000000 ###Enter Zero for all unused frequencies
Use identical units in all cells
Allen Deviation (σy^2(τ)) = 91.229450
Mean Slope (A) = -10.2Ordinate at Origin of Least Squares Straight Line (B) = 839.888888888889
Residual Frequency Deviation (σ) = 91.486786
Charging Capacitor, Resistance Charging Capacitor, Current Source
Capacitance 220 Digits Capacitance 220 DigitsMantissa -9 Mantissa -6
Time 0.000083 Seconds Current 0.215 AmpsFinal Voltage 10 Volts
R = T / C S = I / CT = V/S
Resistance 377.2727 Ohms Ramp Rate = 977.272727 V/sRamp Period = 0.01023256 s
Near/Far Field Distance
Largest Antenna Dimension 75 mFrequency 1 MHz
Wavelength = 3 x 10^8 / FWavelength = 300 m
Near/Far = 37.5 m
Sine Wave - Instantaneous Voltage Vector Voltage Addition
Peak Voltage 1 Volts Peak Voltage 1 1 VoltsPhase Angle 135 Degrees Phase Angle 1 90 Degrees
Peak Voltage 2 1 VoltsPhase Angle 2 -90 Degrees
y = A sin θ y = A sin θInstantaneous Voltage 1 = 1 VoltsInstantaneous Voltage 2 = -1 Volts
Instantaneous Voltage = 0.7071067812 Volts Sum Voltage = 0 Volts
Sine Wave - Phase Angle
Peak Voltage 1 VoltsInstantaneous Voltage 0.7071067812 Volts
θ = asin (y/A)
Phase = 45 Degrees
Delay
Mechanical Length 0.0043473 m
Velocity Factor 0.6900655593
Electrical length = 0.0062998362 m
Speed of Light (c) = 3 x 10^8 m/s
Delay = L / c
Delay = 2.099945E-11 sDelay = 0.020999454 nsDelay = 20.999454043 ps
Velocity Factor
Near/Far = 2D^2/λ
Er 2.1
vf = 1 / Er^0.5
vf = 0.6900655593
Wheeler Formula (Single Layer Air Inductor) Wheeler Formula (Single Layer Air Inductor) Least Accurate! Accurate
Number of Turns (N) 5 (N) Number of Turns (N) 5Thickness (d) 0.71 mm Mean Radius (R) 3.655Mean Radius 3.655 mm Coil Length (l) 6.35
Coil Length (l) 6.35 mmL = N^2 x R^2
L = 0.0315 x N^2 x R^2 (9 x R) + (10 x l) uH(6 x R) + (9 x l) + (10 x d) uH Where
Where R is the inner radius R&l are in inches
Inductance = 0.143393486 uH Inductance = 0.1364038
Conductor Properties Transformer RatioLink from Skin Depth Cells
ρ x 10^-8 μ Primary Turns 5Secondary Turns 2
Aluminium 2.6548 1.00002 Primary Voltage 1Copper 1.678 0.999991 Primary Impedance 470
Gold 2.24 1Nickel 6.84 600 Secondary Voltage = Vp x Tp / TsSilver 1.586 0.99998
Secondary Voltage = 0.4Skin Depth
Secondary Impedance = Zp x Tp^2 / Ts^2Frequency 145000000 Hz
Resistivity (ρ) 1.678 x10^-8 Ωm Secondary Impedance 75.2Relative Permeability (μr) 0.999991
Skin Depth (δ) =(ρ / (π x f x μo x μr)) ^0.5 m
Skin Depth (δ) = 5.414197115 μm
dc Resistance of a strait wire
Length 1000 mmDiameter 1.5 mm
Rdc = pl/A
Rdc = 0.009495538 Ohms
Approximate ac Resistance of a strait wire
Only usable when r >> δ
Rac = p x 10^-8 x l Skin Depth x π x d
Rac = 0.000657683 Ohms/mmRac = 0.65768322 Ohms
Wheeler Formula (Single Layer Air Inductor) Wheeler Formula (Single Layer Air Inductor) Most Accurate
(N) Number of Turns (N) 5 (N)mm Relative Permeability (μr) 0.999991mm Mean Radius (R) 3.655 mm
Coil Length (l) 6.35 mm
L = μ x π x N^2 x R^2R&l are in inches l ( 1 + 0.4502(2R/l)) Henrys
uH Inductance = 0.1367572088 uH
Transformer Ratio Scratch Area
Volts Ohms
Secondary Voltage = Vp x Tp / Ts
Volts
Secondary Impedance = Zp x Tp^2 / Ts^2
Ohms