3.9 Voltage Controlled Admittance
3.9.1 Syntax
Preferred syntax:
.VCG label n+ n-- nc+ nc-- expression
Alternate syntax:
Gxxxxxxx n+ n-- VCG nc+ nc-- expression
3.9.2 Purpose
Voltage controlled admittance.
3.9.3 Comments
N+ and n-- are the positive and negative element (output) nodes,
respectively. Nc+ and nc-- are the positive and negative
controlling nodes, respectively. Value is the transfactor in
mhos per volt.
The simulator will faithfully give you a negative admittance if it
seems appropriate. Usually, this part is used with a behavioral
modeling function, like PWL, which allows you to specify a table of
admittance vs. voltage.