Results 21 to 30 of about 890,396 (390)
Ultrasonic Air Coupled Transducer Output Impedance Measurement Technique
Elektronika ir Elektrotechnika, 2019 Estimation of the output impedance of ultrasonic transducers is required for electrical matching circuits design and for receiving amplifiers noise optimization.
Linas Svilainis +2 more
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Reconfigurable Josephson Circulator/Directional Amplifier [PDF]
, 2015 Circulators and directional amplifiers are crucial non-reciprocal signal routing and processing components involved in microwave readout chains for a variety of applications.
K. Sliwa +6 more
semanticscholar +1 more source
IEEE Open Journal of Circuits and Systems, 2020 This article presents two methods, the block approach indefinite admittance matrix (BA-IAM) and the estimation-by-inspection, to analyse the effects of deterministic noise on single-stage, single-ended amplifiers by extending the indefinite admittance ...
Vijender Kumar Sharma +2 more
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A Load Modulated Balanced Amplifier for Telecom Applications
IEEE transactions on microwave theory and techniques, 2018 This paper presents the design and characterization of a load modulated balanced amplifier for telecom base station applications adopting a novel mode of operation.
R. Quaglia, S. Cripps
semanticscholar +1 more source
Double-Differential Amplifier for sEMG Measurement by Means of a Current-Mode Approach
IEEE Access, 2022 This work proposes a Double Differential (DD) amplifier topology which exploits the advantages of the current-mode approach. DD amplifiers are useful as front-ends in standalone active electrodes for superficial electromyography (sEMG) wearable ...
Federico N. Guerrero +3 more
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Paving the Way for Tunable Graphene Plasmonic THz Amplifiers
Frontiers in Physics, 2021 This study reviews recent advances in room-temperature coherent amplification of terahertz (THz) radiation in graphene, electrically driven by a dry cell battery.
Stephane A. Boubanga-Tombet +12 more
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Capacities of Quantum Amplifier Channels [PDF]
, 2017 Quantum amplifier channels are at the core of several physical processes. Not only do they model the optical process of spontaneous parametric down-conversion, but the transformation corresponding to an amplifier channel also describes the physics of the
Qi, Haoyu, Wilde, Mark M.
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Solid state microwave modules designed for millimiter wave electronic equipment and systems
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2016 The paper presents scientific, technological and production potential of Research Institute «Orion» in the field of creation of wide range of high performance active and passive solid-state microwave devices, modules and components as well as ...
Н. Ф. Карушкин +2 more
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Constant Temperature Anemometer with Self-Calibration Closed Loop Circuit
Applied Sciences, 2020 In this paper, a Micro-Electro-Mechanical Systems (MEMS) calorimetric sensor with its measurement electronics is designed, fabricated, and tested. The idea is to apply a configurable voltage to the sensitive resistor and measure the current flowing ...
Jamel Nebhen +2 more
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SOLID-STATE COMPONENTS AND DEVICES OF TERAHERTZ ELECTRONIC TECHNOLOGY IN UKRAINE [PDF]
Радиофизика и электроника, 2018 Subject and purpose. One of the main problems arising in the implementation of the terahertz range is associated with the need to provide the advanced equipment developed in this frequency band with effective electronic components.
N. F. Karushkin
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