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Posts tagged Microphone Circuits

Balanced Microphone Amplifier circuit

Balanced Microphone Amplifier circuit using TL072, 1N4004, 1N5819

Microphone Circuit with tone control

Microphone Circuit with tone control using TL072

FM wireless microphone for the President’s speech

FM wireless microphone is very simple to build and has a useful transmission range (more than 300 meters in open air). Although a small component count and 3V operating voltage it will easily penetrate more than three floors of an apartment building. This may be found anywhere in the FM band (87-108MHz) and transmission can […]

Amplifier Schematic

Amplifier Schematic 4000W Power amplifier schematic using MJ15003, MJ15004, 2N4538, 2N6421, 2N6433

Best Audio Active high pass filter

Best Audio Active high pass filter circuit using LM741 Best Audio Active high pass filter circuit using LM741

Power Supplies Switching circuit

Power Supplies Switching circuit using LM5020

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