I am trying to select an op amp to use to amplify a electret microphone output to attach it to an arduino.
I was looking at the lm324, which sould reach v+ -1.5 V
I was planning to power the arduino with a single 9 Volt battery.
Will the op amp output be able to reach 0 to 5 volts?
And to power the op amp with 9 v and ground.
I want to use one of the op amps in the package as a non inverting amplifier and to offset it using one of the other op amps in the package that will be set up as a voltage follower.
Falstad circuit
Can someone advise me on whether the lm324 is a good choice for this application. And whether the circuit is any good?
Thanks
PS: I hope this is the right location for this thread
I was looking at the lm324, which sould reach v+ -1.5 V
I was planning to power the arduino with a single 9 Volt battery.
Will the op amp output be able to reach 0 to 5 volts?
And to power the op amp with 9 v and ground.
I want to use one of the op amps in the package as a non inverting amplifier and to offset it using one of the other op amps in the package that will be set up as a voltage follower.
Falstad circuit
Can someone advise me on whether the lm324 is a good choice for this application. And whether the circuit is any good?
Thanks
PS: I hope this is the right location for this thread
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