Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
How do you get a single opamp circuit with a gain variable between -10 and +10? There was a thread before asking just for hints as to how to make this circuit but now i've thought about it, i'm really stumped!
How do you do it?
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