Results 131 to 140 of about 10,259 (303)
High power broadband CARM amplifier
, 2016 The simulation of an efficient, broadband cyclotron autoresonance maser (CARM) amplifier operating at a 4MW output power level is presented and discussed. The amplifier is based on a high current accelerator capable of generating a ∼35A pencil electron beam at an accelerating voltage of 450kV.
Speirs, D +4 more
openaire +1 more source
Advanced Science, EarlyView.A novel nanocomposite design strategy utilizes ZrO2 to intrinsically couple passive daytime radiative cooling and triboelectric functionality within a single material platform. Fabricated via direct ink writing, the multifunctional breathable architecture provides effective sub‐ambient cooling, motion‐driven energy harvesting, and adaptive ...
Yoon Young Choi +3 more
wiley +1 more source
A 1.8-2.8 GHz Highly Linear Broadband Power Amplifier for LTE-A Application
, 2016 -This paper proposes a fully integrated broadband power amplifier for LTE-A application using GaAs HBT process. To improve the linearity and broadband performance, RC feedback structures and dynamic bias circuits are employed and designed through ...
Ming-Li Hao +4 more
core
Enhanced efficiency of envelope-tracking based broadband inverse class-E power amplifier
, 2008 In this paper, the envelope-tracking technique is exploited to boost average efficiency of the newly introduced broadband Inverse Class-E power amplifier. A 2.26 GHz - 20.5 dBm - 3 V power amplifier was designed, constructed, and measured.
Mury Thian +5 more
core +1 more source
Polymer‐Based Multiparameter Sensing Integrated Photonic Chip for Health Monitoring
Advanced Science, EarlyView.A monolithic integrated photonic chip simultaneously measures blood glucose, pressure, temperature, ECG, and sweat glucose. Combining multiple Bragg grating sensors, Mach–Zehnder modulators, and an on–‐chip demodulation unit, this compact chip (1 cm × 0.5 cm) offers robust multiparameter detection.
Xiaolin Li +11 more
wiley +1 more source
Power network in the loop : subsystem testing using a switching amplifier
, 2009 “Hardware in the Loop” (HIL) testing is widely used in the automotive industry. The sophisticated electronic control units used for vehicle control are usually tested and evaluated using HIL-simulations.
Goyal, Sachin
core
High power broadband CARM amplifier
, 2004 The simulation of an efficient, broadband cyclotron autoresonance maser (CARM) amplifier operating at a 4MW output power level is presented and discussed.
Konoplev, IV +4 more
core +1 more source
Advanced Science, EarlyView.A dual‐interface strategy combining a solvent‐orthogonal Poly‐TPD buffer with UV–ozone tuning of PbS‐EDT reconstructs interfacial energetics and defect chemistry in PbS CQD photodiodes. The optimized interface suppresses shunt‐ and trap‐related leakage, reduces noise, and enables high‐detectivity near‐infrared detection with imaging capability ...
Chuan Wei +8 more
wiley +1 more source
Semi‐Transparent Organic Photodiodes with Near‐Infrared Detection Fabricated by Inkjet Printing
Advanced Electronic Materials, EarlyView.This work shows the inkjet printing of semi‐transparent and opaque organic photodiodes that enable light detection in the near‐infrared regime. Their transparency and high detection speed make them ideal for applications in soft robotics, wearable devices, and light communication systems.
Luis Arturo Ruiz‐Preciado +3 more
wiley +1 more source
Advanced Electronic Materials, EarlyView.This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley +1 more source