kamalpathi
New Member
Hi,
I am trying to send DTMF signal over 24V DC power line, but as soon as i connect dtmf tone output to 24V DC bus, signal becomes dead. ie, singnal is not passing over the power line.
Pls anybody suggest some idea how to pass dtmf signal over DC power line?
Regards,
Kamal
I am trying to send DTMF signal over 24V DC power line, but as soon as i connect dtmf tone output to 24V DC bus, signal becomes dead. ie, singnal is not passing over the power line.
Pls anybody suggest some idea how to pass dtmf signal over DC power line?
Regards,
Kamal