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Posts tagged VHF

Electronic Circuit Diagram TV Tuner Reciver uhf, vhf, vl, if Out

TV Tuner Reciver uhf, vhf Electronic Circuit Diagram TV Tuner Reciver uhf, vhf, vl, if Out

Circuit and Making Schema Alarm LED – speaker – remote – radio – for Car

I decided to build a compact, yet effective alarm. My demands were:- simple construction, reliable operation, very small power consumption, and, most of all, small size. I started with CMOS logic gates, but was soon forced to abandon the concept after a few unsuccessful attempts. Then I suddenly realized that a simple transistor switch might […]

High Power Amplifier circuit using STK4332

High Power Amplifier circuit using STK4332 High STEREO Power Amplifier circuit using STK4332 Here is one of the circuit diagram of a power amplifier with the STK4332 single power chip which is supported by several components that make a better sound output. This amplifier is a single output amplifier, so if you want a stereo […]

Police siren circuit

Police siren circuit using BC547, 555 Police siren circuit using BC547, 555 IC1 555 RV1 1MΩ Q1  BC547 Q2  BC547 R2  1K Ω R3  1K Ω R5  330 Ω R6  680 Ω R7  680 Ω RV2 50K Ω RV3 50K Ω C1  33 µF C2  10 µF C3  1 µF C3  1 µF C4  1 […]

Scoreboard circuit

Scoreboard circuit using 7447, 74192

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