This paper describes an implementation of a linear programmable transconductance cell with low distortion and bias currents in the range of 100nA - 300nA. The power dissipation is approximately 1.5μW at 3V supply for a 2Vp-p input range and approximately 900nW at 3V supply for a 1Vp-p input range. The total harmonic distortion (THD) is -42dB for a input voltage of 2Vp-p. The programmable transconductance cell can be tuned by varying its bias currents. Simulation and experimental results have been used to confirm its operation.
|Original language||English (US)|
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|State||Published - Jan 1 1997|
|Event||Proceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4) - Hong Kong, Hong Kong|
Duration: Jun 9 1997 → Jun 12 1997