Electronic Ballast Circuit Diagram using IR2153 and IRFz44 / IRFz48 / IRF3205 DC 12v Ballast Circuit Diagram using IR2153 and IRFz44 / IRFz48 / IRF3205 HOW TO REPAIR ELECTRONICS CHOKE. ELECTRONICS CHOKE 40 WATT, REPAIRING TROUBLE SHOOTING/. FAULT FINDING/ CIRCUIT DIAGRAM Electronic Ballast Block Diagram using IRS2530D / IRS2526D AC 120v – 230v Ballast Block […]
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200W Tube amplifying circuit
200W Tube amplifying circuit
active subwoofer crossover
active subwoofer crossover active subwoofer crossover
Electronic Circuit Ultrasonic motion detector using LM1458 – LM555
Electronic Circuit Ultrasonic motion detector using LM1458 – LM555 Electronic Circuit Ultrasonic motion detector using LM1458 – LM555 has several advantages and disadvantages. The main advantage is that they are very sensitive and very fast acting. However, the biggest problem with the type of motion detectors is that sometimes respond to normal environmental vibration that […]
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 […]
