Based on Texas Instruments documentation, this circuit is based on the BQ2000 a circuit used to power LEDs. The circuit can be used with lithium-ion batteries.
This circuit came out in a publication called Electronics Handbook of 1993. The circuit triggers an...
This circuit detects the 60 Hz signal from the power grid captured by an object, activating a...
This circuit shows how to use a fixed 5 V regulator on a variable 1 A source. The integrated...