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Posts tagged Audio Amplifier

Stereo Power Amplifier

68W Power Amplifier schematic   68W Stereo Power Amplifier using TR A673, C828, C1213, D438, B560, TIP31 and TIP32

Audio video modulator

Datasheet UHF and VHF Audio video modulator MC44BS373CA, SO16N, QFN20

Circuit electronics Carrier Oscillator

Carrier oscillator is a crystal controlled oscillator using two numbers of BC548. The circuit does not use any coils or turned circuits. First BC548 is used as oscillator second BC548 is used as buffer. The carrier oscillator frequency is offset by 1.5 KHz above ladder filter (IF) frequency. The carrier oscillator frequency can be varied […]

Alarm Car Cmos 4060 schema

Alarm Car Cmos 4060 schema The area to be monitored is connected via a cable and allows remote audio listening. You can use this in your garden and listen for any unusual sounds, or maybe just wildlife noises. If you have a car parked in a remote location, the microphone will also pick up any […]

7W Audio Amplifier Circuit using LA4422

7W Audio Amplifier Circuit using LA4422

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