About the article

8-channel DTMF Link: Encoder

(Summer Circuits 2010 article)

The DTMF encoder circuit shown here is based on the HT9200B tone generator device produced by Holtek and distributed by Futurlec among others. The encoder is complemented by a decoder elsewhere in this publication.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Products
Loading comments...