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Kerry D. Wong

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Tag: Comparator

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Lab Power Supply Build Using Old Power Bricks

January 5, 2021January 5, 2021 kwong

Over the years, I have accumulated many used computer power bricks. Although I could just use them by themselves to […]

Electronics Comparator, LM338, LM393, Power Brick, PSRR, Relay, Switching Power Supply

How does Vacuum Cleaner Clean/Dirty Indicator Work?

October 29, 2016 kwong

I have always wondered how the clean/dirty indicator on my Hoover vacuum cleaner works. So when it was time to […]

Electronics Clean/Dirty Indicator, Comparator, Op Amp, Vacuum Cleaner

Visualizing Comparator and Op Amp Hysteresis

November 25, 2014 kwong

Hysteresis can be added to a comparator circuit to improve its stability, especially when the input signal is noisy. In […]

Electronics Comparator, Hysteresis, LM358, LM393, LMC662, NE5532, Op Amp

Categories

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Tools & Libraries

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Most Popular Posts

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