0.5-V analog circuit techniques and their application in OTA and filter design
S Chatterjee, Y Tsividis, P Kinget - IEEE journal of solid-state …, 2005 - ieeexplore.ieee.org
We present design techniques that make possible the operation of analog circuits with very
low supply voltages, down to 0.5 V. We use operational transconductance amplifier (OTA) …
low supply voltages, down to 0.5 V. We use operational transconductance amplifier (OTA) …
Super class-AB recycling folded cascode OTA
A super class-AB version of the recycling folded cascode (RFC) operational
transconductance amplifier (OTA) is proposed. The use of an adaptive bias circuit for the …
transconductance amplifier (OTA) is proposed. The use of an adaptive bias circuit for the …
A 0.5-V 74-dB SNDR 25-kHz continuous-time delta-sigma modulator with a return-to-open DAC
A 0.5-V third-order one-bit fully-differential continuous-time DeltaSigma modulator is
presented. The presented modulator architecture uses true low-voltage design techniques …
presented. The presented modulator architecture uses true low-voltage design techniques …
An ultralow-power low-voltage class-AB fully differential OpAmp for long-life autonomous portable equipment
MRV Bernal, S Celma, N Medrano… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This brief presents an ultralow-power class-AB operational amplifier (OpAmp) designed in a
low-cost 0.18-μm CMOS technology. The proposed circuit uses transistors biased in the …
low-cost 0.18-μm CMOS technology. The proposed circuit uses transistors biased in the …
Enhanced single-stage folded cascode OTA suitable for large capacitive loads
AJ Lopez-Martin, MP Garde, JM Algueta… - … on Circuits and …, 2017 - ieeexplore.ieee.org
An enhanced single-stage folded cascode operational transconductance amplifier able to
drive large capacitive loads is presented. Circuits that adaptively bias the input differential …
drive large capacitive loads is presented. Circuits that adaptively bias the input differential …
Low voltage operational transconductance amplifier circuits
S Chatterjee, PR Kinget, Y Tsividis - US Patent 8,030,999, 2011 - Google Patents
Abstract Circuits (FIG. 1) that operate with power supplies (VDD) of less than 1 Volt are
present. More particularly, circuits (FIG. 1) that operate with supply voltages (VDD) near or …
present. More particularly, circuits (FIG. 1) that operate with supply voltages (VDD) near or …
On the design of a programmable-gain amplifier with built-in compact DC-offset cancellers for very low-voltage WLAN systems
Two circuit techniques adopted in the design of an embedded programmable-gain amplifier
(PGA) for very low-voltage (LV) wireless local-area network systems are presented. A …
(PGA) for very low-voltage (LV) wireless local-area network systems are presented. A …
Class AB amplifier with enhanced slew rate and GBW
MP Garde, A Lopez‐Martin, JM Algueta… - … Journal of Circuit …, 2019 - Wiley Online Library
The design of a micropower class AB operational transconductance amplifier with large
dynamic current to quiescent current ratio is addressed. It is based on a compact and power …
dynamic current to quiescent current ratio is addressed. It is based on a compact and power …
[图书][B] Analog circuit design techniques at 0.5 V
S Chatterjee - 2007 - books.google.com
Analog design at ultra-low supply voltages is an important challenge for the semiconductor
research community and industry. Analog Circuit Design Techniques at 0.5 V covers …
research community and industry. Analog Circuit Design Techniques at 0.5 V covers …
Ultra-low voltage analog design techniques for nanoscale CMOS technologies
P Kinget, S Chatterjee, Y Tsividis - 2005 IEEE Conference on …, 2005 - ieeexplore.ieee.org
This paper reviews the challenges and opportunities for ultra-low voltage analog integrated
circuit design. The continuing scaling of CMOS technology feature sizes forces a …
circuit design. The continuing scaling of CMOS technology feature sizes forces a …