aroymkp
Newbie level 5
![Newbie level 5](/styles/images/ranks/blevel2.gif)
what are uses of dtmf communication
I need to send and receive DTMF signals over a 24 Volt DC Line. Can anybody suggest how DTMF can be modulated over DC Line. I plan to decode it using MT8870 decoder. Any help/ guideline will be highly appreciated.
I need to send and receive DTMF signals over a 24 Volt DC Line. Can anybody suggest how DTMF can be modulated over DC Line. I plan to decode it using MT8870 decoder. Any help/ guideline will be highly appreciated.