SWCAD111 Transient Analysis question

Mar 27, 2006 1 Replies

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I am doing a transient analysis of Genome's 3ph PFC and being a = Micro-Cap SPICE jockey, SWCAD111 is being a little stubborn.



I want to run an initial simulation to settle all nodes for 60mS as it = does just fine. Then I want it to leave all values in the circuit and = easily change the simulation time, let's say for 0 to100uS so I can view = other nodes in the circuit. I would like to go back and do many fast = (100uS) sweeps, at different nodes without having it start from T=3D0, = leaving the last sweeps values (V+I) for starting values.



Sweeping from 0 to 60.100ms and viewing from 60.000mS to 60.100mS takes = too long and too much data.



Micro-Cap allows you to restart all analysis from the previous data = points very quickly. Is there a way with SWCAD-3?



Tanks,



Harry


=20


jockey, SWCAD111 is being a little stubborn.

just fine. Then I want it to leave all values in the circuit and easily change the simulation time, let's say for 0 to100uS so I can view other nodes in the circuit. I would like to go back and do many fast (100uS) sweeps, at different nodes without having it start from T=0, leaving the last sweeps values (V+I) for starting values.

long and too much data.

very quickly. Is there a way with SWCAD-3?

PSpice can do that. Knowing Mikey I'd expect his code to do the same.

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | It\'s what you learn, after you know it all, that counts.

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