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Amplifiers (Electronics)

 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
Efficiency Enhancement of Feedforward Amplifiers by Employing a Negative Group-Delay Circuit
We will demonstrate an alternative topology for the feedforward amplifier. This amplifier does not use a delay element, thus… Expand
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Highly Cited
2008
Highly Cited
2008
A Digitally Modulated Polar CMOS Power Amplifier With a 20-MHz Channel Bandwidth
  • A. Kavousian
  • IEEE Journal of Solid-State Circuits
  • 2008
    • Corpus ID: 30412769
This paper presents a CMOS RF power amplifier that employs a digital polar architecture to improve the overall power efficiency… Expand
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Highly Cited
2006
Highly Cited
2006
Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)
A CDTA-based quadrature oscillator circuit is proposed. The circuit employs two current-mode allpass sections in a loop, and… Expand
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Highly Cited
2005
Highly Cited
2005
Low-Voltage Super class AB CMOS OTA cells with very high slew rate and power efficiency
A simple technique to achieve low-voltage power-efficient class AB operational transconductance amplifiers (OTAs) is presented… Expand
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Highly Cited
2004
Highly Cited
2004
Unified active filter biquad structures
The authors present a new biquad filter model based on nullators, norators, current mirrors and passive R (resistor) and C… Expand
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Highly Cited
1995
Highly Cited
1995
Photodiode Amplifiers: OP AMP Solutions
Table of contents Photodiodes.The Basic Amplifier.Bandwidth and Stability.Wideband Photodiode Amplifiers.Noise.Noise Reduction… Expand
Highly Cited
1994
Highly Cited
1994
Near-sensor image processing: a new paradigm
The paper introduces the concept of near-sensor image processing. By this, the authors mean techniques in which the physical… Expand
Highly Cited
1992
Highly Cited
1992
Current-mode analog fuzzy hardware with voltage input interface and normalization locked loop
A voltage-input current-output membership function circuit (MFC) and a normalization locked loop (NLL) are proposed. They are… Expand
Highly Cited
1988
Highly Cited
1988
Generation of continuous-time two integrator loop OTA filter structures
Generation of two integrator loop filter structures using operational transconductance amplifiers (OTAs) and capacitors (TAC) is… Expand
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Highly Cited
1982
Highly Cited
1982
Adaptive biasing CMOS amplifiers
Two transconductance amplifiers are presented in which the concept of an input dependent bias current has been introduced. As a… Expand
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