I
Ignoramus14714
- Jan 1, 1970
- 0
I have this assembly that makes square wave that is the output of a
comparator chip. It then goes into the gate driver boards, IGBT etc,
all of it works.
http://igor.chudov.com/projects/Homemade-TIG-DC-to-AC-Inverter/08-GateDrive/
What I want is to also direct this output into a little speaker, so
that can "hear" the circuit running. I have a feeling that I need some
"opamp" chip to do that. Anything cheap and easy to use that you could
suggest? I would prefer it in 4-DIP package if possible for space
reasons.
thanks
i
comparator chip. It then goes into the gate driver boards, IGBT etc,
all of it works.
http://igor.chudov.com/projects/Homemade-TIG-DC-to-AC-Inverter/08-GateDrive/
What I want is to also direct this output into a little speaker, so
that can "hear" the circuit running. I have a feeling that I need some
"opamp" chip to do that. Anything cheap and easy to use that you could
suggest? I would prefer it in 4-DIP package if possible for space
reasons.
thanks
i