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Posts tagged 12v

Converter 12v

Converter 12v 12V To 24V DC-DC Converter Circuit Converter 12v 12V To 24V DC-DC Converter Circuit Using BY229-400, BC337, LM358 Converter schematic R1, R2, R3, R4, R8, R7 100K 1/4W R5 470 Ohm 1/2W Resistor R6 10K Linear Pot C1 0.01uF Mylar Capacitor C2 0.1uF Ceramic Disc Capacitor C3 470uF 63V Electrolytic Capacitor D1 1N4004 […]

Voltage Regulator circuit

3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 IC ………….. uA723 TR1 …………. 2N3053 TR2 …………. 2N3055 TR3 …………. 2N3055 R1 ………….. 3,3K R2 ………….. 1k ohm R3 ………….. 1,2K ohm R4 ………….. 100 ohm R5-R6-R7-R8-R9 .. 1 ohm C1 ………….. […]

Audio Amplifier Circuit using STK083

Audio Amplifier Circuit using STK083

How to make running led lights

How to make running led lights  using LM555, CD4017

DC power converter

DC power converter 12V DC to 120V DC The most obvious approach would be to make a DC power converter 12V DC to 120V DC, output at 50 or 60 Hz, but this requires a rather large and heavy transformer. So it’s better to use a high frequency, at least 25kHz, so a very small […]

Electronic circuit diagram Low distortion audio amplifier Using K1075YH1

Electronic circuit diagram Low distortion audio amplifier Using K1075YH1

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