Now showing items 1-2 of 2
On designing linearly tunable high-Q OTA-C filters with low sensitivity
(Proceedings - IEEE International Symposium on Circuits and Systems, 2004-09-07) [Trabalho apresentado em evento]
This paper discusses a design approach for a high-Q low-sensitivity OTA-C biquad bandpass section. An optimal relationship is established between transconductances defining the differenceβ - γ in the Q-factor denominator, ...
A low-voltage programmable-gain CMOS amplifier with very-low temperature-drift
(Proceedings - IEEE International Symposium on Circuits and Systems, 2001-01-01) [Trabalho apresentado em evento]
A new topology for a LVLP variable-gain CMOS amplifier is presented. Input- and load-stage are built around triode-transconductors so that voltage-gain is fully defined by a linear relationship involving only device-geometries ...