analog computer support information

Hi I'm not sure if I understand your question. You simply change the time constants to be in the range you are looking for. If the original used a 10K and it was 0.1 seconds, using a 100K will make it 1.0 seconds. The capacitance values scale similarly. Do remember to remodel things so that the equation is all integrations and no differentiations. Doing integrators is preferred for these problems. I don't think you change the gains unless you want different responses. You only change the time constants so that you can watch the response. Of course, each step is linear so that you and divide at the input of a stage and the multiply the output if there is a compliance issue. Otherwise, just control the size of your stimulus. Dwight know how to rescale of the gain coeffecients fro the high order TFs.