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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.
Sallen-Key active-filters are typically shown using a non-inverting follower op amp as the active component, but this is not a necessary configuration for the design.
Since the Sallen-Key filter only requires a gain-of-one voltage-controlled-voltage-source (VCVS) for the active device, an...
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