Low-power class-AB CMOS voltage feedback current operational amplifier with tunable gain and bandwidth
A CMOS class-AB variable-gain voltage feedback current operational amplifier (VFCOA) is
presented. The implementation is based on class-AB second-generation current conveyors …
presented. The implementation is based on class-AB second-generation current conveyors …
Low‐Voltage CMOS Current Feedback Operational Amplifier and Its Application
… CMOS current-feedback operational amplifier is presented. The CFOA is capable of operating
under a minimum supply voltage (|… output stage exhibiting high current drive capability and …
under a minimum supply voltage (|… output stage exhibiting high current drive capability and …
Low-voltage CMOS current feedback amplifier
The paper presents the design of a novel low-voltage CMOS Current-Feedback Operational
Amplifier (CFA). The circuit has been designed using a standard 0.35 μm CMOS process …
Amplifier (CFA). The circuit has been designed using a standard 0.35 μm CMOS process …
Low-voltage CMOS current amplifier and its use for high-performance voltage amplification
S Pennisi - IEE Proceedings-Circuits, Devices and Systems, 2003 - IET
… In this paper, a low-voltage architecture for CMOS current operational amplifiers was
analysed. It employs a class AB input stage which improves the slew-rate performance. A design …
analysed. It employs a class AB input stage which improves the slew-rate performance. A design …
Alternative realizations of CMOS current feedback amplifiers for low voltage applications
BJ Maundy, IG Finvers, P Aronhime - Analog Integrated Circuits and …, 2002 - Springer
… Two variants of a new current feedback amplifier (CFA) are presented in this paper. These
CFAs are realized in CMOS technology and both are capable of working at low voltages. It is …
CFAs are realized in CMOS technology and both are capable of working at low voltages. It is …
A new design topology for low-voltage CMOS current feedback amplifiers
… is a transimpedance amplifier and hence it employs voltage shunt feedback in which the
feedback signal is a current. Analysis shows that this arrangement results in an amplifier whose …
feedback signal is a current. Analysis shows that this arrangement results in an amplifier whose …
[BOOK][B] CMOS current amplifiers
… current feedback voltage amplifier (remember the duality with a voltage feedback current
amplifier… closed-loop amplifier will remain independent of the closed-loop current gain provided …
amplifier… closed-loop amplifier will remain independent of the closed-loop current gain provided …
High-performance CMOS current feedback operational amplifier
S Pennisi - 2005 IEEE International Symposium on Circuits …, 2005 - ieeexplore.ieee.org
… efficient CMOS implementations. A highperformance and robust CMOS current-feedback
operational amplifier … It is obtained through a feedback configuration, which provides low input …
operational amplifier … It is obtained through a feedback configuration, which provides low input …
Low-voltage CMOS current-mode preamplifier: Analysis and design
F Yuan - IEEE Transactions on Circuits and Systems I: Regular …, 2006 - ieeexplore.ieee.org
… to operate at a low supply voltage, and suppress power and … low-voltage fully balanced
differential CMOS current-mode … we analyze the output offset current of the current amplifiers. …
differential CMOS current-mode … we analyze the output offset current of the current amplifiers. …
[PDF][PDF] A low voltage CMOS current source
D Schmitt, TS Fiez - Proceedings of the 1997 international symposium …, 1997 - dl.acm.org
… The primary difference between this low voltage current source and the RGC current source
is that instead of a differential feedback amplifier, a single-ended feedback amplifier is used. …
is that instead of a differential feedback amplifier, a single-ended feedback amplifier is used. …
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