electronics worksheet
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5/21/2018 electronics worksheet
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Digital Circuits and Systems: Work Sheet 2
1:A logic family has following ranges of voltages to represent
the high and low values: HIGH = 3.5V to
5.0V, LOW = 0.0V to 1.5V. For the following signal values,
determine the corresponding logic valuesfor positive and negative
logic.
A.
1.0VB. 4.5VC. 2.0V
D. -1.0V
2:For a module with inputs x1and x0and output z you have
performed the following set of measures (in
volts).
X1 X0 Z
0.3 0.2 0.5
0.3 4.5 4.4
4.5 0.2 4.4
4.5 4.5 0.2Table 1
What type of gate does this circuit implement for positive and
for negative logic?
3: Show a CMOS circuit for the network depicted in figure below
using:A: Cascade of AND and NOR gate
B: One complex gate
Figure 1
4: Design one CMOS circuit that implements the following
function for positive logic.
X1 X0 Z
0 0 0
0 1 1
1 0 0
1 1 0
Table 2:
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5/21/2018 electronics worksheet
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Digital Circuits and Systems: Work Sheet 2
5: Find out the Output of the following CMOS circuit
Figure 2:
6: For the circuit given below in figure 3, if waveform given in
figure 4 is given as fed as input signal,
plot the output signal.
Figure 3 Figure 4
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5/21/2018 electronics worksheet
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Digital Circuits and Systems: Work Sheet 2
7: Design a CMOS circuit for each function given in each table
below.
