A simple yet effective approach to improve the linearity of the transconductor-capacitor ()
filters is proposed without any area or power overhead. Following a generalized nodal …

A large-signal linearization method for operational transconductance amplifiers (OTA) using
a combination of cross-coupled quadratic cell and a novel non-linear current injection …

A linearization technique of a transconductor circuit is proposed in this brief. By adopting a
two-path feedforward architecture, the G m3 component of the transconductor vanishes and …

An 1 V 33.2 pS OTA, which consumes power at 5.5 nW, is proposed. This OTA employs the
input voltage pre-attenuation technique which based on CMOS common drain circuits with …

A Gm-C filter using multiple-output transconductors suitable for reducing the chip area and
power consumption is presented. The novel multiple-output transconductor is based on a …

A sixth-order low-pass transconductor-C filter with a very wide tuning range (fc= 100 Hz to
10 MHz) is presented. The wide tuning range has been achieved without using switchable …

A 4 th order Gm-C elliptic low-pass filter with a wide continuous tuning range is presented.
The continuous tuning is achieved by means of a new tuning circuit which adjusts the bias …

This 2.7 V low-distortion, low-noise, fourth order gm-C filter adopts real resistors for
terminations and transconductors of wide common mode input range. Degradation in …

A design methodology of a CMOS linear transconductor for low-voltage and low-power
filters is proposed in this paper. It is applied to the analog baseband filter used in a …

The difficulty of realizing the operations of addition and subtraction of a voltage-mode signal
renders two special active elements, namely, differential difference current conveyors …