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Questions relating to the construction and applications of operational amplifiers, which are DC-coupled, high-gain electronic voltage amplifiers with a differential input and, usually, a single-ended output.

2 votes
4 answers
6k views

What is causing this Op-Amp Distortion

I am new to analog electronics and I am still learning about op amps. I am driving an 8ohm 15 watt speaker with just an op amp and my phone. What I do not understand is that I have a dual supply, 10V …
Cal Hensley's user avatar
0 votes
3 answers
1k views

Effect of the Load on a Class AB Amplifier

I am getting into the world of analog electronics, although it is much more challenging it is much more interesting. Im dabbling into audio and would like to build an op-amp amplifier followed with a …
Cal Hensley's user avatar