- #1
Bassalisk
- 947
- 2
As the thread suggests, I am trying to amplify the signal from a microphone.
Now, I have a circuit which uses 2 op amps with dual supply.
That circuit works pretty well.
I have to make now, a amplifier using only one op amp, single supply.
The sound itself isn't of much importance, I just need the signal, it can be distorted(a little),
because I am not sending that signal to a speaker, but to a LED driver, in bar mode.
I attached a circuit.
Can this be done with only 1 op amp, and if it can, can somebody suggest me a circuit?
Thank you.
p.s. I am using elecrtet microphone.
Now, I have a circuit which uses 2 op amps with dual supply.
That circuit works pretty well.
I have to make now, a amplifier using only one op amp, single supply.
The sound itself isn't of much importance, I just need the signal, it can be distorted(a little),
because I am not sending that signal to a speaker, but to a LED driver, in bar mode.
I attached a circuit.
Can this be done with only 1 op amp, and if it can, can somebody suggest me a circuit?
Thank you.
p.s. I am using elecrtet microphone.
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