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I want to build Colpitts Oscillator Op-amp Circuit from here **broken link removed**
In the schematic it uses classic Op-amp 741 with 2 voltage sources. I have only Op-amp LM358 which using single voltage source.
What changes i need to do to schematic to make it work.
Imega from website...
I am stuck with this project here. I was trying to make a voltage controlled current source which can generate 1A with 5V. I used a digaram of 741. But it didn't work. Is there anyone who can help me with showing me a circuit that can work? Thanks.
Hello Sir,
I have been posted this idea in another group,https://www.eevblog.com/forum/projects/a-hearing-aid-amplifier/ ;)
Many of them suggested many idea, but let me start it again for particular design,
It looks clear, I have been trying
1. Treble and Bass control by frequency...
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