Results 11 to 20 of about 11,230 (303)
IEEE Access, 2023 This work proposes a CMOS reconfigurable charge pump (CP) for a low-voltage energy harvesting system. It utilizes the low effective resistance from the parallel CP to enhance its power conversion efficiency (PCE).
Yong Jack Kee +8 more
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IET Circuits, Devices and Systems, 2022 Single‐event transients (SETs) due to heavy‐ion (HI) strikes adversely affect the electronic circuits in the sub‐100 nm regime in the radiation environment.
Arumugam Karthigeyan +2 more
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IEEE Access, 2022 This paper presents a low-power CMOS temperature and process compensated 150.9 MHz Very-high-frequency (VHF) voltage-controlled-ring-oscillator (VCRO) for on-chip integration.
S. M. Rezaul Hasan
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Design of a CMOS Low Power Voltage Controlled Oscillator
Chemical Engineering Transactions, 2017 In the millimeter wave wireless communication system, frequency source is an indispensable device in the communication equipment. It is designed to provide a local oscillator signal for the receiving and transmitting system. Its tuning range, phase noise
Fucui Huo
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W-band voltage-controlled oscillator design in 130 nm SiGe BiCMOS technology [PDF]
ITM Web of Conferences, 2019 The paper presents design flow and simulation results of the W-band fundamental voltage-controlled oscillator in 0.13 μm SiGe BiCMOS technology for an automotive radar application. Oscillator provides fundamental oscillation range of 76.8 GHz to 81.2 GHz.
Kozhemyakin Alexander, Kravchenko Ivan
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Simulation and measurement of hts josephson heterodyne oscillator [PDF]
, 2009 We report continuing investigations into practical applications of the ac Josephson effect as the basis for a voltage-tunable radio-frequency oscillator.
Pegrum, C.M. +4 more
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Modulation Linearization Technique for FM/CW SAR Image Processing Using Range Migration
Applied Sciences, 2021 Linear FMCW radar suffers from impairments in range and range rate if there are errors in the modulation rate or phase discontinuities. Often, this is a result of a nonlinearity of the voltage-controlled oscillator that is in the source of the transmit ...
Theodore Grosch, Cyril Okhio
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Sensors, 2015 This study proposes using wireless low power thermal sensors for basal-body-temperature detection using frequency modulated telemetry devices. A long-term monitoring sensor requires low-power circuits including a sampling circuit and oscillator. Moreover,
Chin-Lung Yang, Gou-Tsun Zheng
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Organic Linear Voltage-Controlled-Oscillator and Linear Current-Controlled Ramp-Generator on Foil
, 2023 A voltage-controlled delay cell is proposed. Two voltage-controlled oscillator architectures are fabricated based on the proposed delay cell. Measurement results emonstrate a linearity error of 0.1 %, considerably lower power-delay-product, and a ...
Ute Zschieschang (14051122) +4 more
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A Low Power Low Phase Noise Oscillator for MICS Transceivers
Sensors, 2017 A low-power, low-phase-noise quadrature oscillator for Medical Implantable Communications Service (MICS) transceivers is presented. The proposed quadrature oscillator generates 349~689 MHz I/Q (In-phase and Quadrature) signals covering the MICS band. The
Dawei Li +3 more
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