Title :
An I2L Two-Tone Dialling Circuit for Telephony
Author :
Kaire, J.C. ; Guetin, P. ; Janssen, D.G.J.
Author_Institution :
R.T.C. La Radiotechnique-Compelec, Caen, France
Abstract :
The specifications of this circuit are very well fitted to the characteristics of I2L low voltage and current operation, compatibility with other logics and linear, stand by mode, high packing density.
Keywords :
logic circuits; telephony; I2L two-tone dialling circuit; high packing density; telephony; Frequency conversion; Keyboards; Logic circuits; Low voltage; Operational amplifiers; Radio transmitters; Switches; Switching circuits; Telephony; Voltage-controlled oscillators;
Conference_Titel :
Solid State Circuits Conference, 1976. ESSCIRC 76. 2nd European
Conference_Location :
Toulouse