Minggu, 16 September 2012

Kamis, 13 September 2012

Simple Radio Wave Alarm

This simple circuit is sure to have the police beating a path to your door- however, it has the added advantage of alerting you to their pre... Baca selengkapnya »

Sabtu, 01 September 2012

LM317-Variable DC Power Supply

LM317-Variable DC Power Supply Circuit diagram : This power supply is based on the LM317 Variable Regulator. The input of the regulator n... Baca selengkapnya »

Regulated 12 Volt Power Supply

A basic regulated 12 Volt power supply. Regulated 12 Volt Power Supply Circuit diagram : Note : This circuit above uses a 13 volt zener ... Baca selengkapnya »
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