This circuit not only indicates when the battery is on but also when it is low. The circuit is from a Radio Electronics from July 1974. The zener is according to the battery voltage.
Battery Indicator (CB24309E)
- Details
- Written by: Newton C. Braga
This circuit not only indicates when the battery is on but also when it is low. The circuit is from a Radio Electronics from July 1974. The zener is according to the battery voltage.
