cool
New Member
I have a circuit about a IR modulation. Any around 40kHz IR signals will will be detected and decoded. However, I want to detect 20kHz IR signal instead of 40kHz~ :cry:
How can I change the circuit?? which components' values have to change??
THANKS~~ :lol:
The circuit in https://www.electro-tech-online.com/custompdfs/2004/02/k58.pdf
How can I change the circuit?? which components' values have to change??
THANKS~~ :lol:
The circuit in https://www.electro-tech-online.com/custompdfs/2004/02/k58.pdf