I made this circuit yesterday:
And I used pots for R1 and R2. My question is, when I turn the pots, what am I affecting? Cutoff frequency, resonance? And what would I be affecting if I altered the value of the third resistor at the emitter of the transistor? Finally, where should I take the output from? Yesterday when I was experimenting with this circuit I took the output from the emitter, and got some interesting results, but I don't quite know what I'm doing here lol. How does this circuit work?
And I used pots for R1 and R2. My question is, when I turn the pots, what am I affecting? Cutoff frequency, resonance? And what would I be affecting if I altered the value of the third resistor at the emitter of the transistor? Finally, where should I take the output from? Yesterday when I was experimenting with this circuit I took the output from the emitter, and got some interesting results, but I don't quite know what I'm doing here lol. How does this circuit work?