Hey all, new here. Sorry if this thread is misplaced.
I've been working on a project using a TL494 PWM chip to drive a buck converter. Problem is my simulation is having convergence errors. Attached is the picture of my schematic. If I replace the TL494 with a function generator I can run the simulation just fine, but when I use the TL494 and try to incorperate a feedback loop I can't seem to get it to work. Would love a solution, thanks in advance to all those that help out!
Sorry if this picture doesn't work, it's been attached as well.
I've been working on a project using a TL494 PWM chip to drive a buck converter. Problem is my simulation is having convergence errors. Attached is the picture of my schematic. If I replace the TL494 with a function generator I can run the simulation just fine, but when I use the TL494 and try to incorperate a feedback loop I can't seem to get it to work. Would love a solution, thanks in advance to all those that help out!
Sorry if this picture doesn't work, it's been attached as well.
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