Results 21 to 30 of about 3,333,515 (295)
Characterization and Design of Analog Integrated Circuits Exploiting Analog Platforms [PDF]
, 2006 Universal Mobile Telecommunication System (UMTS) front end design is challenging because of the need to optimize power while satisfying a very high dynamic range requirement. At the same time, designing analog circuits for automotive applications is very
Vincis, Federico
core +1 more source
A Novel Compact Wideband Bandpass Filter With High Upper Stopband Rejection
IEEE Journal of MicrowavesThis paper presents a novel compact wideband quadruple-mode bandpass filter (BPF) with four resonant modes and five transmission zeros (TZs). Two T-shaped stepped impedance stub loaded resonators are coupled in parallel to the input and output feed lines
Qijun Lu +4 more
doaj +1 more source
IEEE Journal of MicrowavesThis paper presents a W-band 6-bit active phase shifter based on power-domain vector summing technique and novel high-performance phase-inverting variable gain amplifiers (PIVGAs).
Qijun Lu +6 more
doaj +1 more source
Large-Scale Reconfigurable Integrated Circuits for Wideband Analog Photonic Computing
Photonics, 2023 Photonic integrated circuits (PICs) have been a research hotspot in recent years. Programmable PICs that have the advantages of versatility and reconfigurability that can realize multiple functions through a common structure have been especially popular.
Yuhan Yao +4 more
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A Novel Super Transistor-Based High-Performance CCII and Its Applications
Elektronika ir Elektrotechnika, 2018 In this paper a high-performance low-voltage low-power CMOS second-generation current conveyor (CCII) is presented. The proposed CCII is based on super transistor (ST) and enables low input impedance at X terminal and high output impedance at Z terminal.
Leila Safari, Shahram Minaei
doaj +1 more source
FEBS Letters, EarlyView.This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee +2 more
wiley +1 more source
Ge‐Based Visible‐Infrared Bipolar Floating‐Gate Phototransistor for Broad‐Spectrum Retinal Bionics
Advanced ScienceBipolar cells play a crucial role in perceiving, transmitting, and processing visual information by effectively segregating visual signals into ON and OFF pathways.
Qiancui Zhang +7 more
doaj +1 more source
A High-Performance SiC Super-Junction MOSFET With a Step-Doping Profile
IEEE Journal of the Electron Devices Society, 2021 In this article, we investigate a 4H-SiC super- junction (SJ) MOSFET structure with a charge-imbalance doping-profile. According to our numerical simulations and comparisons with the conventional SiC VDMOS (C-VDMOS) and SiC SJ VDMOS (SJ-VDMOS) devices ...
Hao Huang +6 more
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
A Monolithic GaN Half-Bridge With High-Speed Auto-Zero Comparator and Bidirectional Level Shifting
IEEE Open Journal of Power ElectronicsThis paper presents a monolithically integrated GaN half-bridge with all auxiliary high-speed and high-voltage circuits required for resonant converter applications.
Jan Grobe +2 more
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