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Inside a 1980s Filter Chip Using Switched Capacitors

The article explores the internal structure of a 1980s filter chip that utilizes switched capacitors, providing insights into its design and operation.

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Tracking sinceOctober 11, 202611 source points
Momentum+1.97/hover 1.02 h
PublishedOctober 10, 2026calvin
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WHY IT MAY MATTER

This could be useful for understanding historical analog circuit design techniques.

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