Some problems about the audio amplifier circuit
Hello guys! I am trying to make an LM301 audio amplifier circuit.Just started with some audio amp and trying to wrap my head around it all. I was just curious if you could expand on a couple of things quickly. They are probably really basic so feel free direct me anywhere else. First how do you know what value capacitors you should be using? Why does the Capacitor filter the hig frequency rather then an actual High pass filter?
I would start with watching this tutorial on operational amps
Quote:
Originally Posted by
hyuna
Hello guys! I am trying to make an
LM301 audio amplifier circuit.Just started with some audio amp and trying to wrap my head around it all. I was just curious if you could expand on a couple of things quickly. They are probably really basic so feel free direct me anywhere else. First how do you know what value capacitors you should be using? Why does the Capacitor filter the hig frequency rather then an actual High pass filter?
Op amps aren't particularly hard to design with, but you need to start out by leaning the rudiments. This is a good starting point:
https://www.youtube.com/watch?v=7FYHt5XviKc&t=34s