ORCAD 9.1 Resources

This page contains several examples using ORCAD 9.1.
Each example is stored in .PDF format using Adobe Acrobat.
Each example is well-documented, with useful notes and hints.

Each PDF file contains several pages, including

Go to Adobe Acrobat download site Need a copy of Adobe Acrobat? All documents below are in .PDF format which can be viewed and printed using Adobe Acrobat Reader. To download the free copy of Adobe Acrobat Reader, select the image to the left.
Need a copy of ORCAD 9.1? The powerful evaluation is free! Select the image to the left to visit ORCAD's web site (they were recently purchased by CADENCE). Fill out a form and they will mail you a free CD with the software.
EGR 271 - Circuit Theory I EGR 272 - Circuit Theory II EGR 277/278 - Digital Logic & Lab
DC Circuit - Node voltages
DC Circuit - Using voltage and current printers
Dependent Sources
Op amp using ideal model
Op amp using uA741 library model
Max Power Transfer (Varying a resistor)
Transient Analysis of an RC Circuit with a switch
Transient Analysis of an RC Circuit with pulsed source
Parametric & Transient Analysis of an RC Circuit
AC Analysis - Phasors
AC Analysis - Transients
3 Phase Wye-Delta Circuit
Mutual Inductance
Transformer (ideal)
Transformer (non-ideal library model)
Transient Analysis of a 2nd-order underdamped circuit
Parametric & Transient Analysis of a 2nd-order circuit
Frequency Response (Log-magnitude and phase)
Combinational Logic Circuit
Eliminating Static Hazards
Implementing functions with a 4 x 16 Decoder
Modified Sequence Counter (clocked by a Digital Clock)
Modified Sequence Counter (clocked by a 555 Timer)
3-bit Ripple Counter
555 Timer as a clock generator
555 Timer as a one-shot
Traffic Light Controller

Miscellaneous ORCAD Examples Miscellaneous Documents Miscellaneous Links

Pinouts for IC's  Free ORDAD 9.1 Evaluation Software
IC Data Sheets from Texas Instruments


To report problems or for more information, contact Paul Gordy:tcgordp@tc.cc.va.us