Title :
Lucy/Lucinda--A Fully Integrated Solution to Videotex Terminal Interfaces
Author_Institution :
Mullard Application Laboratory
Abstract :
This paper describes how switched-capacitor techniques can be employed to achieve the monolithic integration of all the analogue circuitry required in a Videotex MODEM. The application of these techniques leads to a low cost fully integrated solution to the Videotex MODEM suitable for use in both Videotex terminals and home computers.
Keywords :
Active filters; Band pass filters; Capacitors; Circuits; Digital filters; Frequency shift keying; Low pass filters; Resistors; Telephony; Videotex;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1983.356355