The controlled generators described by arbitrary functions allow to define the functional or behavioral models of an analog circuit using mathematical equations. The voltage or current waveform is described by:
V=expression or I=expression
The value of V or I determines the voltage across or current through the device. The expression given for V or I may be any function of voltages and currents.
Inputs
| Input | Description |
|---|---|
| V1 | First control voltage. |
| V2 | Second control voltage. |
| V3 | Third control voltage. |
| I1 | First control current. |
| I2 | Second control current. |
| I3 | Third control current. |
Parameters
| Parameter | Description |
|---|---|
| Value | Expression defining the source waveform. This value is used only if the EXPR parameter is not specified. |
| EXPR | Expression defining the source waveform. If omitted, it will use the expression specified in the value. |
Example
Power expression: V1*I1
Voltage summer expression: V1+V2