Title :
Simple low-cost correlator and multiplier circuits
Author_Institution :
British Telecom Research Laboratories, Ipswich, UK
Abstract :
Novel correlator and multiplier circuits are described using a single resistor, capacitor and transmission gate, which despite their simplicity and low cost offer excellent performance. These circuits are being used in an analogue echo canceller to provide full duplex data transmission.
Keywords :
correlators; data communication equipment; multiplying circuits; analogue echo canceller; full duplex data transmission;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820623
