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Clock Driver PSpice Simulations Bhushan Joshi Kalpesh Chillal Pravin Chordia IUCAA

Clock Driver PSpice Simulations

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Clock Driver PSpice Simulations. Bhushan Joshi Kalpesh Chillal Pravin Chordia IUCAA. In-the-loop Compensated Clock Driver Without Transmission line. In-the-loop Compensated Clock Driver Without Transmission line Transient Analysis. In-the-loop Compensated Clock Driver - PowerPoint PPT Presentation

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Page 1: Clock Driver PSpice  Simulations

Clock DriverPSpice Simulations

Bhushan JoshiKalpesh ChillalPravin Chordia

IUCAA

Page 2: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWithout Transmission line

Page 3: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWithout Transmission lineTransient Analysis

Page 4: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWithout Transmission line

AC Analysis

Page 5: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWith Transmission line

PSpice Simulations

Page 6: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWith Transmission line

Page 7: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWith Transmission line

Transient Analysis

Page 8: Clock Driver PSpice  Simulations

In-the-loop Compensated Clock DriverWith Transmission line

AC Analysis

Page 9: Clock Driver PSpice  Simulations

Result of Compensated Clock Driver Implemented on test board With Transmission line

Transient Analysis (DSO screenshot)

Page 10: Clock Driver PSpice  Simulations

Lead Compensated Clock DriverWith Transmission line

PSpice SimulationsReference(1): Chapter 7,Voltage-Feedback Op Amp Compensation

Literature Number SLOA079 Excerpted from Op Amps for Everyone Literature Number: SLOD006A

Author : Texas InstrumentsPage: 7-13

Reference(2): For Calculation of value of capacitor C22 http://www.mathworks.in/products/control/examples.html?file=/products/demos/shipping/control/opampdemo.html

Page 11: Clock Driver PSpice  Simulations

Lead Compensated Clock DriverWith Transmission line

Since Simulator can not take 0Ω and to keep same schematic 0.1Ω resistor is used

Page 12: Clock Driver PSpice  Simulations

Lead Compensated Clock DriverWith Transmission line

Transient Analysis

Page 13: Clock Driver PSpice  Simulations

Lead Compensated Clock DriverWith Transmission line

AC Analysis

Page 14: Clock Driver PSpice  Simulations

Lead Compensated Clock DriverWith Transmission line

Implementation on test board

Page 15: Clock Driver PSpice  Simulations

Clock Driver without any Compensation

Load Cap

Page 16: Clock Driver PSpice  Simulations

Result of Clock Driver without any Compensation

Page 17: Clock Driver PSpice  Simulations

Changed values

Clock Driver with Lead Compensation

Load Cap

Page 18: Clock Driver PSpice  Simulations

Result of Clock Driver with Lead Compensation

Page 19: Clock Driver PSpice  Simulations

Clock Driver with In-the-loop Compensation (Optimized R3,C2 values are selected for 680pF capacitor and transmission line as Load)

Page 20: Clock Driver PSpice  Simulations
Page 21: Clock Driver PSpice  Simulations