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Posts tagged 2SC2922

Class B audio amplifier – 2500W

Class B audio amplifier – 2500W using R 220 R 47k R 2k2 R 4k7 R 8k2 Tr C945, Tip 41, Tip 42, 2SC2922, 2SA1216 Audio amplifier – 2500W Layout – 2500W     schematic diagram

Circuit diagram LM1881 video sync for tv and lcd monitor separator, a 74HC4066 as a simple analog switch

The chips include an ATmega88 as the main controller, an AD9280 ADC, an LM6134 high-speed quad op-amp, an LM1881 video sync separator, a 74HC4066 as a simple analog switch, and an RS-232-level converter. LM1881 Video sync separator extracts timing information including composite and vertical sync, burst/back porch timing, and odd/even field information from standard negative […]

Air Conditioning Compressor controller wiring Diagram

Air Conditioning Compressor controller wiring Diagram using relay

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400 watts full power transistor audio amplifier circuit

400 watts full power transistor audio amplifier circuit 400 watts power transistor audio amplifier circuit using TR 7199P, 6L6GC, 6SN7 Parts: R1 10 kΩ         C1 0.22 µF      Q1 7199 P R2 100 kΩ       C2 0.2 µF        Q2 6L6GC R3 220 kΩ       C3 0.5 µF        Q3 6L6GC R4 820 kΩ […]

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