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Posts tagged 12v emergency light circuit

Led Emergency Light Circuit Diagram Without Transformer

Led Emergency Light 6v 1Ah – Circuit Diagram – 220v to 6v Without Transformer I got 6v 1Ah rechargeable batter and 220v to 6v step down without transformer.

3 channel microphone circuit

3 channel microphone circuit using BC550C, BC547, BC557 P1,P2,P3______5K R1,R11,R15____180K 1/4W R2,R12,R16____2M2 1/4W R3,R13,R17____750R 1/4W R4,R14,R18____1K 1/4W R5____________15K 1/4W R6____________220R 1/4W R7____________1K5 1/4W R8____________820R 1/4W R9____________150R 1/4W R10___________100K 1/4W C1,C6,C8______1µF C2,C4,C7,C9___100µF C3,C5_________220µF Q1,Q4,Q5______    BC550C Q2____________ BC547 Q3____________ BC557

2sc5200 2sa1943 Amplifier Schematic

2sc5200 2sa1943 Amplifier Schematic And Layout 2sc5200 2sa1943 price high power amplifier circuits 2sc5200 2sa1943 datasheet 400 watts power amplifier circuit diagram amplificador com 2sc5200 2sa1943 2sc5200 2sa1943 amplifier circuit diagram pdf 2sc5200 amplifier circuit diagram

Phototransistor for Remote switch Circuit

Phototransistor for Remote switch Circuit using TC45584F, PS2501

Practical Application – Intercom Circuit

The simple switch shown so far can be used in simple audio applications. Here is a simple “all-master” intercom circuit that steers an audio amplifier towards one of several distant receivers. All units shown are identical and are connected to the same multipair cable. One battery powers all units. You press the button corresponding to […]

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