3.7  G: Voltage Controlled Current Source

3.7.1  Syntax

Gxxxxxxx n+ n-- nc+ nc-- value
Gxxxxxxx n+ n-- nc+ nc-- expression
.VCCS label n+ n-- nc+ nc-- expression

3.7.2  Purpose

Voltage controlled current source, or transconductance block.

3.7.3  Comments

N+ and n-- are the positive and negative element (output) nodes, respectively. Current flow is from the positive node, through the source, to the negative node. Nc+ and nc-- are the positive and negative controlling nodes, respectively. Value is the transconductance in mhos.

The letter G can also be used to select the vccap, vcr, and vcg devices using a syntax compatible with some other simulators.