Title :
Integrated MOS offset error canceller for analogue adaptive transversal filter
Author :
Enomoto, Tetsuya ; Ishihara, Takuya ; Yasumoto, Masayoshi ; Watanabe, K.
Author_Institution :
NEC Corporation, Microelectronics Research Laboratories, Kawasaki, Japan
Abstract :
An offset error canceller based on the switched-capacitor technique for realisation of analogue LSIs is developed using a short-channel MOSFET process. Excellent characteristics, such as exceptional capability of suppression of the DC offset component ranging from -3 V to +3 V, large dynamic range of 83 dB and fast operation speed of 2 MHz clock rate, are obtained.
Keywords :
error correction; field effect integrated circuits; large scale integration; linear integrated circuits; switched capacitor networks; DC offset component; analogue LSIs; clock rate; dynamic range; offset error canceller; operation speed; short-channel MOSFET process; switched-capacitor technique;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830658