Results 31 to 40 of about 132,344 (292)
Shot noise of a quantum dot measured with GHz stub impedance matching
, 2015 The demand for a fast high-frequency read-out of high impedance devices, such as quantum dots, necessitates impedance matching. Here we use a resonant impedance matching circuit (a stub tuner) realized by on-chip superconducting transmission lines to ...
Hasler, T. +5 more
core +1 more source
Adaptive Antenna Impedance Matching Using Low-Complexity Shallow Learning Model
IEEE Access, 2023 In this paper, an automatic antenna impedance matching technique is presented for a wide range of frequency bands where a low-complexity shallow learning model adaptively determines the component values of the matching circuit on a real-time. In general,
Mohammad Mahmudul Hasan +1 more
doaj +1 more source
A Frequency-Tracking and Impedance-Matching Combined System for Robust Wireless Power Transfer
International Journal of Antennas and Propagation, 2017 One of the greatest challenges to power embedded devices using magnetically coupled resonant wireless power transfer (WPT) system is that the amount of power delivered to the load is very sensitive to load impedance variations.
Yanting Luo +3 more
doaj +1 more source
Shock and Vibration, 2015 As an important parameter in blasting design, charging structure directly influences blasting effect. Due to complex conditions of this blasting and excavating engineering in Jiangsu, China, the authors carried out comparative researches with coupling ...
Wenbin Gu +4 more
doaj +1 more source
Wideband strip antenna surrounding a ground plate
The Journal of Engineering, 2022 A wideband planar antenna, which is composed of a ground plate and a strip surrounding the plate, is proposed. Wideband impedance matching with fractional bandwidth over 130% is achieved by making the distance between the strip and the ground plate ...
Kyoichi Iigusa +3 more
doaj +1 more source
IEEE Access, 2022 A new interstage matching technique is presented for design of a wide-band multi-stage amplifier using commercial 60 nm GaN-on-silicon technology in the W-band.
Sunwoo Lee +4 more
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2018 This paper considers the positive real property of the impedance matching controller for double cascade-connected damped mass-spring systems, whose mass is connected to beyond the adjacent masses.
Takuya MIDORO, Kenji NAGASE
doaj +1 more source
Loading Effect of W-band Resonant Tunneling Diode Oscillator by Using Load-Pull Measurement [PDF]
, 2017 Resonant tunneling diode (RTD) is the fastest solid-state electronic device with the highest reported frequency at 1.92 THz [1]. RTD-based THz sources have many promising applications such as ultrafast wireless communications, THz imaging, etc.
Al-Khalidi, Abdullah +6 more
core
Impedance-matched cavity quantum memory
, 2010 We consider an atomic frequency comb based quantum memory inside an asymmetric optical cavity. In this configuration it is possible to absorb the input light completely in a system with an effective optical depth of one, provided that the absorption per ...
A. E. Siegman +2 more
core +2 more sources