Musical & Effects Circuits

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LED Boost Circuit
Motion Detectors with Infrared Sensors
Fun and easy to build buzzer circuit
H-bridge circuit
Liquid-Crystal Display (LCD) Tester
High Voltage Generation For Xenon Tube Applications
Cortex M3 MCU features USB firmware protection
Infrared-Led based Wireless Data & Voice Communication withCircuit
2SC1946A 30 Watt VHF Amplifier
Discrete PWM Generator Circuit