Home
You Are Here: Home » Electronics Projects » Build Your own DTMF-decoder

Build Your own DTMF-decoder

Got a few requests for details on a DTMF-decoder, so; Here’s how to use the ‘MT 8870 B’ DTMF-decoder:
Build Your own DTMF-decoder

I have taken this design from a book, and never used it myself, so if you have any questions about it, I probably woun’t be able to answer them.


Leave a Comment

Scroll to top