So I'm trying to take an audio input from the electret microphone, and connecting the output to an oscilloscope to check if my input is being taken correctly.
I have a voltage of 5V with a 1K resistor to power the mic, and then I have a 1uf capacitor to stop the DC offset voltage from going into the amplification stage, after that I have an amplifier (741) with a gain of 10 ( as I have a 10K resistor through feedback, whereas the input is through a 1K resistor)...
However, when connecting my voltage out to the oscilloscope the signals are very weak as if they are not being amplified??
Where did I go wrong with this circuit??
Thank you
I have a voltage of 5V with a 1K resistor to power the mic, and then I have a 1uf capacitor to stop the DC offset voltage from going into the amplification stage, after that I have an amplifier (741) with a gain of 10 ( as I have a 10K resistor through feedback, whereas the input is through a 1K resistor)...
However, when connecting my voltage out to the oscilloscope the signals are very weak as if they are not being amplified??
Where did I go wrong with this circuit??
Thank you
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