Earphone portable Circuit using 1 transistor HEP 230 Portable 3v Headphone Amplifier
Archives for February, 2011
diy ultrasonic transducer diy ultrasonic transducer circuit using NE555, BC557, BC558, SK100 diy ultrasonic transducer diy ultrasonic transducer
Nish asked: Need a circuit diagram to amplify both VHF and UHF signals received from the outdoor VHF/UHF antenna. This circuit should have a high gain output.
Electronic Components TA8445K Vertical deflection circuit
12 Volt 1 Amp DC Power Supply Adapter (12 Watts) picture circuit diagram 12v symmetric power supply using 7812, 7819, DZ12v CT simetris and non CT Transformer Power Supply 12V PCB 12 Volt 1 Amp DC Power Supply Adapter (12 Watts) picture circuit diagram This circuit provides ±12V regulated DC output based on LM7812 and […]