A new implementation of the reconfigurable analog baseband low pass filter with cell-based variable transconductance amplifier

E Alaybeyoğlu, H Kuntman - Analog Integrated Circuits and Signal …, 2018 - Springer
In this study, a new implementation of reconfigurable analog baseband (ABB) low pass filter
employing cell-based variable transconductance amplifier (cell-based VTA) is presented for …

A Switchable-Order G-C Baseband Filter With Wide Digital Tuning for Configurable Radio Receivers

D Chamla, A Kaiser, A Cathelin… - IEEE journal of solid-state …, 2007 - ieeexplore.ieee.org
A master/slave technique which allows digital tuning of a G mC filter's cut-off frequency is
proposed. It relies on an accurate transconductance division technique, fixing the reference …

Low-power and widely tunable linearized biquadratic low-pass transconductor-C filter

A Tajalli, Y Leblebici - … Transactions on Circuits and Systems II …, 2011 - ieeexplore.ieee.org
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 …

Hierarchical sizing and biasing of analog firm intellectual properties

R Iskander, MM Louërat, A Kaiser - Integration, 2013 - Elsevier
A hierarchical sizing and biasing methodology for analog firm intellectual properties (IPs) is
presented. An analog firm IP designates an unsized transistor netlist of an analog circuit …

A very linear low-pass filter with automatic frequency tuning

J Galan, M Pedro, T Sanchez-Rodriguez… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
A Gm-C third-order Chebyshev low-pass filter with a novel switched capacitor frequency
tuning technique for a zero-IF Bluetooth receiver has been designed. The frequency tuning …

Multimode Channel Selection Filter for Mobile Applications in 1-V Supply Voltage

TY Lo, CC Hung - IEEE Transactions on Circuits and Systems II …, 2008 - ieeexplore.ieee.org
A CMOS transconductor for multimode channel selection filter is presented. The
transconductor includes a voltage-to-current converter and a current multiplier. Voltage-to …

Advances on analog filters for telecommunications

A Baschirotto, S D'Amico… - 2006 Advanced Signal …, 2006 - ieeexplore.ieee.org
The wireless networks popularity rapidly requires a significant effort on low-power low-cost,
and highly integrated RF ICs, where the power consumption reduction of the transceiver and …

A digitally tunable 4th-order Gm-C low-pass filter for multi-standards receivers

MS Oliveira, PC de Aguirre, LC Severo… - … 29th Symposium on …, 2016 - ieeexplore.ieee.org
This paper presents a digitally tunable 4th-order Gm-C low-pass filter (LPF) for multi-
standards radio receivers. The cutoff frequency tuning is provided by changing the …

1-V 365- 2.5-MHz Channel Selection Filter for 3G Wireless Receiver in 55-nm CMOS

TY Lo, CH Lo - IEEE Transactions on Very Large Scale …, 2013 - ieeexplore.ieee.org
This paper presents a novel 1-V 2.5-MHz continuous-time filter for 3G wireless application,
fabricated using a standard 55-nm CMOS process. The four-pole filter topology includes a …

Noise-shaping gain-filtering techniques for integrated receivers

A Tekin, H Elwan, A Ismail… - IEEE Journal of Solid …, 2009 - ieeexplore.ieee.org
In this paper, a new technique for realizing area-efficient, low-noise filters is introduced. The
proposed filter topologies utilize noise shaping techniques to shift the noise of the passive …