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Simple condenser MIC preamplifier circuit
Posted inPreamplifiers Amplifiers

Simple Condenser Mic Preamplifier Circuit using 2N3904

Today let's try to make a microphone. By using a condenser microphone preamplifier circuit. Why would we need said circuit? Because of its high sound sensitivity, easy to use, small,…
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Very simple amplifier circuit using transistor 2N3904
Posted inPreamplifiers Amplifiers

Very simple amplifier circuit using transistor 2N3904

It is Very simple amplifier circuit using transistor 2N3904 only, low noise than normal IC circuits, low distortion,frequency response: 20 Hz to 20 kHz.
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