Jun 14, 2004 #1 D Davis Junior Member level 3 Joined Jul 25, 2002 Messages 29 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 156 Need a tone generator I want to build a tone generator to inject busy tone or dial tone into PCM channel. How can I produce such 64K signal of busy tone or dial tone? Any help is appreciated.
Need a tone generator I want to build a tone generator to inject busy tone or dial tone into PCM channel. How can I produce such 64K signal of busy tone or dial tone? Any help is appreciated.
Jun 14, 2004 #2 M mbyka Full Member level 5 Joined May 12, 2002 Messages 299 Helped 12 Reputation 24 Reaction score 10 Trophy points 1,298 Location from istanbul in TURKEY Activity points 2,125 Re: Need a tone generator https://www.qsl.net/yo5ofh/pic/pic_ham_projects.htm https://www.qsl.net/yo5ofh/hobby circuits/telephone_circuits.htm
Re: Need a tone generator https://www.qsl.net/yo5ofh/pic/pic_ham_projects.htm https://www.qsl.net/yo5ofh/hobby circuits/telephone_circuits.htm