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Posts tagged MJE340

Driver Matrix audio mini-i pro

Driver Matrix audio mini-i pro circuit modules using TIP31 32 /TIP41 42 , MJE350, MJE340, BC556, BC546

Microphone Preamplifier Circuit

Microphone Preamplifier Circuit Microphone Preamplifier Circuit using Transistors Tr BC109 Microphone Preamplifier Circuit using BC549C, BC547B

TDA1521- Stereo audio amplifier circuit modules

TDA1521 Audio circuit This is a stereo audio amplifier circuit modules that provides 12W IC TDA1521 schematic – TDA1521 – TDA1521Q is a dual hi-fi The audio power supply 0v terminal chassis 0v, and +16v connect chassis +16 -16 connect chassis -16v   TDA1521, TDA1521 Audio Stereo circuit, TDA1521 schematic, TDA1521 Stereo audio amplifier circuit […]

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