Re: LTSPICE: startup
Jim Thompson wrote:
On Tue, 17 May 2005 21:33:31 GMT, Joerg
<notthisjoergsch@xxxxxxxxxxxxxxxxxxxxx> wrote:
Hello Chris,
Also, the startup option in LTSPICE is limited to operating after 5us.
Why the fixed time?
So that Jim can't use LTSpice for his fast IC stuff ....?
Regards, Joerg
http://www.analogconsultants.com
Sno-o-o-ort ;-)
In PSpice...
STP(x) 1 if x>0.0, 0 if x<0.0
The unit step function can be used to suppress a value until a given
amount of time has passed.
For instance,
{v(1)*STP(TIME-10ns)}
gives a value of 0.0 until 10ns has elapsed, then gives v(1).
...Jim Thompson
Undefined for x=0?
.
