Any independent source can be assigned a time-dependent value for transient analysis. These generators can be used to create a signal defined by any expression that is a function of time. The general form of function waveform is:

FUNC (<expression>)

Arguments

Parameter Description Units
EXPRESSION Specify any numeric expression that is a function of time. V o A

Examples

VIN 3 0 FUNC(5+1*SIN(2*PI*TIME*10E6)+2*COS(2*PI*TIME*20E6)+3*SIN(2*PI*TIME*8E6))

See also

Independent voltage source
Independent current source