Charger protection relay (CB26312E)

This circuit was obtained from an Elektor magazine from the 90s. The circuit is to protect batteries while charging.

Horticulture Lighting LEDs
June 2017 - Mouser Electronics has a broad line of Cree products for use in horticulture, such as...
Absolute Value Comparator (CB21598E)
Based on common operational amplifiers, this circuit was found in Texas Instruments documentation. The power...
Mark generator for oscilloscopes (CB23648E)
This is an old circuit with a feature that most modern oscilloscopes have. We found it in a Radio...