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Power Line Carrier Remote Control Switched Circuit

2017-01-18 09:54  
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Power Line Carrier Remote Control Switched Circuit
This circuit is composed of carrier transmitter and carrier receiver. The transmitter uses a 555 and is jionted to be a multi-vibrator, whose oscillation frequency is 45kHz. Output carrier signal is amplified and isolated by BG1 resonance and then it is coupled to the power line. The receiver is composed of a isolation transformer, a resonance amplifier and a decoding circuit.