Voltage Sensitive Oscillator by 2N4891

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When Voltage of , Battery desperately will know get with this circuit. It is Voltage Sensitive Oscillator Circuit. By use pillar equipment be UJT 2N4891 equipment numbers are a little. A friend may like. By this circuit will beep alarm generator. When Vin be valuable lower Vz of D1. For the level Turn- OFF that want. The circuit will warn when Voltage of Battery be valuable lower the location keeps example easy accident and is the circuit that are valuable good please sir.

This entry was posted on Thursday, September 11th, 2008 at 8:03 am and is filed under Audio - Alarm, basic electronics, battery. You can follow any responses to this entry through the RSS 2.0 feed.