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2
votes
1answer
247 views

How to write a simple feedback loop in difference equation?

I know how to write a simple close loop transfer function which is http://en.wikipedia.org/wiki/Control_theory Now I need to do it in difference equation form, like the equation in ...
2
votes
2answers
161 views

Problematic electronic volume control TC9176P

I found this site on google while looking for a palce where I could ask electronics questions so bare with me if I'm a bit fuzzy on details and articulation. I have a vintage sony TA-158 stereo amp ...