rusher-
Window Schmitt-Trigger Comparator Thingy
05/10/2023 at 22:53 • 0 commentsI made a simplified, interactive demo version of the my single op-amp battery charge control circuit on Falstad:
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The outputs can be used to control a charging circuit, looking at it like a truth table:
A B System Status Example Input Voltage Range T T Charging 2.7V to 3.6V T F Under Voltage 0 to 2.7V F T Overvoltage Triggers when Input > 3.6V, resets when Input drops below 3.4V F F N/A N/A -
Early Days
05/09/2023 at 14:29 • 0 commentsCurrently have a working proof-of-concept simulation for LTSpice. More to come!
USB Blackout Light
If the grid power goes out, this light turns on. Plugs into any USB phone charger or USB outlet.
