Simple Gate Alarm

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Here the simple gate alarm circuit that built based on CMOS IC 4093B. With CMOS......

High Frequency Waveform Generator schematic

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This is a waveform generator based on IC with wide operating frequency, Maxim MAX038.......

Light Detector

This is a circuit diagram of light detector. This circuit can be used as a sensor......

Active FM Antenna Booster circuit

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This is an active antenna booster. It's mean that the circuit require a power supply......