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Posts tagged lm317 circuit

LM317 Circuit Modules

LM317 Circuit Modules using LM317, 2N3055, 2N3792, MJ2955 lm317 regulator using LM317, 2N3055, 2N3792, MJ2955

Mic Preamp and Mixer Circuit

Mic Preamp and Mixer Circuit Mic Preamp and Mixer Circuit using TL072 Circuit diagrams microphone preamp has 4 channels, and an audio mixer that is equipped to organize BASS and Treble tone in want. Use only the components IC TL072, making it more practical

Security module, an electric current on the car

Security module, an electric current on the car using BD139, 4584, Relay Security module, an electric current on the car working principle of this circuit is, in case short circuit it will be decided by the relay, and this circuit modules serves to limit, if excessive electrical current. the picture below, the schema that serves […]

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