User Guide

Chapter 3 Preparing a design for simulation
66
Behavioral parts
Behavioral parts allow you to define how a block of
circuitry should work without having to define each
discrete component.
Analog behavioral parts
These parts use analog
behavioral modeling (ABM) to define each part’s behavior
as a mathematical expression or lookup table. The OrCAD
libraries provide ABM parts that operate as math
functions, limiters, Chebyshev filters, integrators,
differentiators, and others that you can customize for
specific expressions and lookup tables. You can also create
your own ABM parts.
For more in
f
ormation, see Chapter 6,
Analog behavioral modeling
.
Pspug.book Page 66 Wednesday, November 11, 1998 1:14 PM