Results 11 to 20 of about 18,047 (254)
Miniaturized 0.13-μm CMOS Front-End Analog for AlN PMUT Arrays
This paper presents an analog front-end transceiver for an ultrasound imaging system based on a high-voltage (HV) transmitter, a low-noise front-end amplifier (RX), and a complementary-metal-oxide-semiconductor, aluminum nitride, piezoelectric ...
Iván Zamora +3 more
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Ultra-low noise charge sensitive amplifiers (CSAs) based on various types of circuit board substrates, such as FR4, Teflon, and ceramics (Al2O3) with two different designs, PA1 and PA2, have been developed.
Manhee Jeong, Geehyun Kim
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Influence reduction of piroelektric charges on measuring amplifiers functioning [PDF]
The article observes sсhemotehnic methods of influence reduction of piroelektric effect on charge-sensitive amplifiers functioning. The taken action allows to essentially reduce the influence of piroelektric currents caused by temperature change on the ...
Startsev V. I. +2 more
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Plasma particles and waves are important observation targets in space plasmas for understanding the mechanisms of energy and momentum transfer between waves and particles because space plasmas are essentially collisionless.
Motoyuki Kikukawa +4 more
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Experimental studies and a double gate JFET model for analog integrated circuits
One of directions of improving parameters of analog integrated circuits is a development of new and modernization of existing designs of integrated elements without significantly changing of a technological route of integrated circuit manufacturing with ...
Y. D. Galkin +3 more
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The authors consider the problems that arise during the operation of the charge sensitive amplifier (CSA) in critical conditions. Simplified schemes and mathematical models of the CSA are presented in order to study the effect of noise of operational ...
V. I. Starcev +2 more
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ELECTRONIC DESIGN OF CHARGE SENSITIVE AMPLIFIERS
Possible ways of electronic design of charge sensitive amplifiers are presented in the paper. Designed amplifiers with semiconductor sensors determine low limit of energy sensitivity at studying of ionized radiation.
Shvets, A. G., Rarenko, I. M.
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A charge amplifier is an electronic current integrator that is frequently employed for converting electrical charges or electrical currents into voltage signals.
Tomaž Kos +3 more
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Modelling of GaAs Charge Sensitive Amplifiers
GaAs integrated circuit the charge sensitive amplifier (CSA) is generally used for pixel detectors in mammography and dentography. Computer simulation was carried out by ORCAD-PSPICE simulator. The amplifier has bipolar response with peaking time about 8,5 ns and 39.4 mV/fC gain, equivalent noise charge of input ENC=184 ē rms and low power consumption ...
R. Navickas, V. Barzdėnas
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The aim of the work is analyzing the results of an experimental research of a charge-sensitive amplifier with an adjustable conversion coefficient and a base level recovery circuit fabricated on the master slice array MN2XA030 for silicon photomultiplier
O. V. Dvornikov +5 more
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