General Form:
EXP(V1 V2 TD1 TAU1 TD2 TAU2)
Examples:
VIN 3 0 EXP(-4 -1 2NS 30NS 60NS 40NS)
parameter |
default value |
units |
V1 (initial value) |
- |
Volts or Amps |
V2 (pulsed value) |
- |
Volts or Amps |
TD1 (rise delay time) |
0 |
seconds |
TAU1 (rise time constant) |
TSTEP |
seconds |
TD2 (fall delay time) |
TD1+TSTEP |
seconds |
TAU2 (fall time) |
TSTEP |
seconds |
The shape of the waveform is described by the following table:
time |
value |
0 to TD1 |
V1 |
TD1 to TD2 |
|
TD2 to TSTOP |
|