Title :
Ultra low-voltage floating-gate transconductance amplifier with tunable gain and linearity
Author :
Berg, Yngvar ; Naess, Oivind ; Høvin, Mats
Author_Institution :
Dept. of Inf., Oslo Univ., Norway
Abstract :
We present a novel ultra low-voltage floating-gate transconductance amplifier with tunable gm. The OTA can provide a sinh shaped output current, a tanh shaped output current or an enhanced linear sinh{tanh} output current
Keywords :
CMOS analogue integrated circuits; analogue processing circuits; circuit tuning; gain control; low-power electronics; operational amplifiers; enhanced linear output current; floating-gate OTA; floating-gate transconductance amplifier; sinh shaped output current; tanh shaped output current; tunable gain; tunable gain and linearity; ultra low-voltage OTA; Coupling circuits; Inverters; Linearity; MOS devices; MOSFETs; Rail to rail amplifiers; Threshold voltage; Transconductance; Tunable circuits and devices; Tuned circuits;
Conference_Titel :
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location :
Geneva
Print_ISBN :
0-7803-5482-6
DOI :
10.1109/ISCAS.2000.856067
