Results 51 to 60 of about 14,029,643 (354)

Fast-response frequency-to-analog converter [PDF]

, 1967
Frequency-to-analog converter has a fast response time and a low ripple. The circuit uses a frequency-to-pulse converter which provides two pulse trains, both at the same frequency as that of the input signal, but with a 10 microsecond difference between
Hagihara, F. S.
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Recent advances on organic‐inorganic hybrid perovskite photodetectors with fast response

InfoMat, 2019
In the last decade, optoelectronic devices based on organic‐inorganic hybrid perovskite (OIHP) materials, which have unique advantages of direct bandgap, large absorption coefficient, low density of defects, long charge carrier lifetime, diffusion length,
Yan Zhao, Chenglong Li, Liang Shen
doaj   +1 more source

Hybrid Model Predictive Control Strategy of Supercapacitor Energy Storage System Based on Double Active Bridge

Energies, 2019
In order to solve the problem of which the dynamic response of a supercapacitor (SC) is limited due to the mismatch dynamic characteristics between the DC/DC converter and supercapacitor in an energy storage system, this paper proposes a hybrid model ...
Lujun Wang, Jiong Guo, Chen Xu, Tiezhou Wu, Huipin Lin   +4 more
doaj   +1 more source

A Distributed Double-Loop Optimization Method with Fast Response for UAV Swarm Scheduling

Drones, 2023
An unmanned aerial vehicle (UAV) swarm has broad application prospects, in which scheduling is one of the key technologies determining the completion of tasks.
Runfeng Chen, Jie Li, Yiting Chen, Yuchong Huang   +3 more
doaj   +1 more source

Quantitative Control Approach for Wind Turbine Generators to Provide Fast Frequency Response with Guarantee of Rotor Security

, 2017
Wind generation is expected to reach substantially higher levels of penetration in the near future. With the converter interface, the rotor inertia of doubly-fed induction generator (DFIG) based wind turbine generator is effectively decoupled from the ...
Tomsovic, Kevin, Wang, Siqi
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Design of Broadband High-Frequency Multi-Throw RF-MEMS Switches

Micromachines
This paper introduces a broadband triple-pole triple-throw (3P3T) RF MEMS switch with a frequency range from DC to 380 GHz. The switch achieves precise signal control and efficient modulation through its six-port design. It achieves an insertion loss of −
Jian Yu, Maoyun Zhang, Jing Li, Yuheng Si, Zijun Zhu, Qiannan Wu, Mengwei Li   +6 more
doaj   +1 more source

Wavelet analysis of beam-soil structure response for fast moving train [PDF]

, 2009
This paper presents a wavelet based approach for the vibratory analysis of beam-soil structure related to a point load moving along a beam resting on the surface.
Achenbach JD, C Mares, Dieterman HA, Dieterman HA, Dieterman HA, Fryba L, Koziol P, Koziol P, Krylov VV (ed), P Koziol, Z Hryniewicz   +10 more
core   +1 more source

Self-healable organic electrochemical transistor with high transconductance, fast response and long-term stability.

ACS Applied Materials and Interfaces, 2020
The major challenges in developing self-healable conjugated polymers for organic electrochemical transistors (OECTs) lie in maintaining good mixed electronic/ionic transport and the need for fast restoration to the original electronic and structural ...
Jieun Ko, Xihu Wu, Abhijith Surendran, Bening Tirta Muhammad, Wei Lin Leong   +4 more
semanticscholar   +1 more source