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Delete comment from: Ken Shirriff's blog

Duck said...

It looks like there's a pull-up resistor on the in- input and a feedback resistor to the in+ input from what would be out-. Maybe to bias it to a faster response?

Also, I think you have in- and in+ swapped for the bottom left comparator.

Apr 25, 2021, 2:17:21 PM


Posted to Reverse-engineering a vintage comparator chip

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