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Operational amplifier

Known as: OP, OpAmp, 741 op-amp 
An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a… 
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Related topics

Related topics

50 relations
555 timer ICAnalog computerAnalog multiplierAnalogue filter

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2009
Highly Cited
2009
A 0.55 V 60 dB-DR Fourth-Order Analog Baseband Filter
A 0.55 V supply voltage fourth-order low-pass continuous-time filter is presented. The low-voltage operating point is achieved by… 
Highly Cited
2005
Highly Cited
2005
Modeling of switched-capacitor delta-sigma Modulators in SIMULINK
Precise behavioral modeling of switched-capacitor /spl Delta//spl Sigma/ modulators is presented. Considering noise (switches… 
Highly Cited
2005
Highly Cited
2005
High-power scaling (>100 W) of a diode-pumped TEM/sub 00/ Nd:GdVO/sub 4/ laser system
We present results of an investigation to scale a diode-pumped A Nd:GdVO/sub 4/ laser system to high powers (>100 W) using a… 
Highly Cited
2002
Highly Cited
2002
Memory-Based Grammatical Relation Finding
Chapter 5 systematically tries to improve performance and/or speed and memory requirements by deleting superfluous features and… 
Highly Cited
2001
Highly Cited
2001
Constructive Representation of Heterogeneous Objects
This paper proposes a constructive representation scheme for heterogeneous objects (orFGMs). In particular, this scheme focuses… 
Highly Cited
1998
Highly Cited
1998
CMOS switched-op amp based sample-and-hold circuit
  • L. DaiR. Harjani
  • ISCAS '98. Proceedings of the IEEE International…
  • 1998
  • Corpus ID: 62387117
This paper presents a sample-and-hold design that is based on a switched-op amp. By using a switched-opamp topology charge… 
Highly Cited
1997
Highly Cited
1997
An adaptive data predistorter for compensation of nonlinear distortion in OFDM systems
In this paper, an adaptive data predistortion technique which can compensate for the nonlinear effect of a TWT high-power… 
Highly Cited
1990
Highly Cited
1990
Understanding wide-band MOS transistors
  • J. Steininger
  • IEEE Circuits and Devices Magazine
  • 1990
  • Corpus ID: 19833518
A quantitative understanding of MOS-transistor speed has been slow to emerge because of the absence of a commonly agreed-upon… 
Highly Cited
1986
Highly Cited
1986
Double scroll via a two-transistor circuit
The double scroll attractor has been experimentally observed from an extremely simple circuit using an op amp. The purpose of… 
Highly Cited
1980
Highly Cited
1980
A QUALITATIVE STUDY OF THE STEADY-STATE SOLUTIONS FOR A CONTINUOUS FLOW STIRRED TANK CHEMICAL REACTOR*
An approach to the bifurcation of steady-state equilibria using singularity theory is applied to the problem of multiple… 
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