Results 251 to 260 of about 393,474 (272)

Research on Common-Mode Rejection Quartz Crystal Resonators

2007 International Conference on Information Acquisition, 2007
The force sensitive characteristic of multi-resonator assembled on one crystal are studied based on analyze of the force sensitive characteristic of AT-cut quartz crystal resonators and the interior vibration wave transmission in crystal. According to the common-mode rejection theory, the resonance frequency of resonators on different places is ...
Wenjie Tian, Yuanyuan Cui, E. Ran, Yonghuai Ning, Fuxue Zhang   +4 more
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Differential amplifiers that reject common-mode currents

IEEE Journal of Solid-State Circuits, 1971
The transistor differential pair is analyzed and it is shown that the common mode rejection ratio (CMRR) is limited both in magnitude and bandwidth by device parameters. The performance is not significantly improved by series common-mode feedback. It is shown that amplifiers with shunt common-mode feedback reject common-mode input currents and that ...
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Next Generation Measurement Systems with High Common-Mode Rejection

2018 IEEE 19th Workshop on Control and Modeling for Power Electronics (COMPEL), 2018
There is an increasing importance for floating measurements with high bandwidth in the field of power electronics, driven by the need to characterize power converters utilizing latest wide bandgap devices which offer very fast voltage transitions. In this paper, the required Common-Mode Rejection Ratio (CMRR) as the most important performance metric of
Pascal S. Niklaus, Dominik Bortis, Johann W. Kolar   +2 more
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Finite Common-Mode Rejection in Fully Differential Nonlinear Circuits

IEEE Transactions on Circuits and Systems II: Express Briefs, 2011
In this brief, it is highlighted that fully differential nonlinear circuits, even though perfectly symmetrical, can be significantly sensitive to common-mode (CM)/power-supply (PS) interference and can be affected by even-order distortion. The cross-modulation mechanism between CM and differential input components, which gives rise to such unwanted ...
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Common-mode rejection ratio in current-mode instrumentation amplifiers

Analog Integrated Circuits and Signal Processing, 1995
The current-mode instrumentation amplifier (CMIA) based on op-amp power-supply current sensing offers distinct advantages over conventional architecture designs. The CMIA is studied in detail and the CMRR expression is derived in terms of op-amp and transistor parameters.
W. J. Su, F. J. Lidgey
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Achieving wide-band common-mode rejection in differential amplifiers

Proceedings of the IEEE, 1970
A design method is presented for achieving wide-band common-mode rejection (CMR) in discrete or integrated differential amplifiers. The method, which is supported by experiment, shows that there is an optimum (noninfinite) value for the tail impedance, and that infinite rejection can be achieved at any frequency even in the asymmetrical case.
C. Sripaipan, W.H. Holmes
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Differentially tunable varactor with built-in common-mode rejection

The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002., 2003
A differentially tunable MOS varactor with enhanced intrinsic common-mode noise rejection is proposed and analyzed. Using a complementary topology the C-V characteristics of two MOSFETs are arranged to sum under differential excitation and to roughly cancel under common-mode excitation.
S.K. Magierowski, K. Iniewski, S. Zukotynski   +2 more
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An APF-OCC Strategy for Common-Mode Current Rejection

IEEE Transactions on Industry Applications, 2016
This paper proposes a DSP-based one-cycle control (OCC) strategy for a shunt active power filter (APF), which is able to reject common-mode currents caused by common-mode voltages. The proposed strategy is based on an OCC rectifier control, which utilizes an input resistance control to set up dc-link voltage and achieve a unity power factor as well as ...
Alberto Soto Lock, Edison Roberto Cabral da Silva, Malik E. Elbuluk, Darlan A. Fernandes   +3 more
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Common-mode rejection ratio and the ‘Early-intercept’ voltage

International Journal of Electronics, 1977
The improvement in low frequency common-mode rejection that results from the replacement of the tail resistor of a simple BJT differential amplifier by a current source is shown to be related to a recently discussed parameter—the ‘ Early-intercept ’ voltage.
B.L. HART, R. W.J. BARKER
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Deferentially-fed band-pass filter with common mode rejection

2018 22nd International Microwave and Radar Conference (MIKON), 2018
A design of bandpass filter with the utilization of balanced lines is shown. A broadside stripline technology is proposed for its physical realization. A good in-band common mode rejection is obtained due to the chosen filter topology and realization.
Konrad Janisz, Robert Smolarz, Jakub Sorocki, Krzysztof Wincza, Slawomir Gruszczynski   +4 more
openaire   +1 more source