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Operational amplifier
Known as:
OP
, OpAmp
, 741 op-amp
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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 IC
Analog computer
Analog multiplier
Analogue filter
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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
M. Matteis
,
S. D’Amico
,
A. Baschirotto
IEEE Journal of Solid-State Circuits
2009
Corpus ID: 44052763
A 0.55 V supply voltage fourth-order low-pass continuous-time filter is presented. The low-voltage operating point is achieved by…
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Highly Cited
2005
Highly Cited
2005
Modeling of switched-capacitor delta-sigma Modulators in SIMULINK
H. Zare-Hoseini
,
I. Kale
,
O. Shoaei
IEEE Transactions on Instrumentation and…
2005
Corpus ID: 32188877
Precise behavioral modeling of switched-capacitor /spl Delta//spl Sigma/ modulators is presented. Considering noise (switches…
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Highly Cited
2005
Highly Cited
2005
High-power scaling (>100 W) of a diode-pumped TEM/sub 00/ Nd:GdVO/sub 4/ laser system
A. Minassian
,
B. Thompson
,
G. Smith
,
M. Damzen
IEEE Journal of Selected Topics in Quantum…
2005
Corpus ID: 39172163
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…
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Highly Cited
2002
Highly Cited
2002
Memory-Based Grammatical Relation Finding
F. A. V. D. Duyn
,
S. houten
,
+4 authors
Yu-Fang Helena Wang
2002
Corpus ID: 62539878
Chapter 5 systematically tries to improve performance and/or speed and memory requirements by deleting superfluous features and…
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Highly Cited
2001
Highly Cited
2001
Constructive Representation of Heterogeneous Objects
K. Shin
,
D. Dutta
Journal of Computing and Information Science in…
2001
Corpus ID: 6436032
This paper proposes a constructive representation scheme for heterogeneous objects (orFGMs). In particular, this scheme focuses…
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Highly Cited
1998
Highly Cited
1998
CMOS switched-op amp based sample-and-hold circuit
L. Dai
,
R. 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…
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Highly Cited
1997
Highly Cited
1997
An adaptive data predistorter for compensation of nonlinear distortion in OFDM systems
W. Jeon
,
K. Chang
,
Y. Cho
IEEE Transactions on Communications
1997
Corpus ID: 41221282
In this paper, an adaptive data predistortion technique which can compensate for the nonlinear effect of a TWT high-power…
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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…
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Highly Cited
1986
Highly Cited
1986
Double scroll via a two-transistor circuit
T. Matsumoto
,
L. Chua
,
K. Tokumasu
1986
Corpus ID: 59109052
The double scroll attractor has been experimentally observed from an extremely simple circuit using an op amp. The purpose of…
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Highly Cited
1980
Highly Cited
1980
A QUALITATIVE STUDY OF THE STEADY-STATE SOLUTIONS FOR A CONTINUOUS FLOW STIRRED TANK CHEMICAL REACTOR*
M. Golubitsky
,
B. Keyfitz
1980
Corpus ID: 37228697
An approach to the bifurcation of steady-state equilibria using singularity theory is applied to the problem of multiple…
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