A novel UWB low-noise amplifier design using double capacitor cross-coupled feedback
Sign Up to like & getrecommendations! Published in 2019 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2019.03.007
Abstract: Abstract In this paper, an ultra-wideband (UWB) low noise amplifier (LNA) with improvement in noise figure (NF) and gain flatness using 0.18-um RF CMOS technology is presented. Two cross-coupled capacitors (CCC) and new gain flattening… read more here.
Keywords: cross coupled; noise amplifier; uwb low; gain ... See more keywords
Intraoperative subdural low-noise EEG recording of the high frequency oscillation in the somatosensory evoked potential
Sign Up to like & getrecommendations! Published in 2017 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2017.07.400
Abstract: OBJECTIVE The detectability of high frequency oscillations (HFO, >200Hz) in the intraoperative ECoG is restricted by their low signal-to-noise ratio (SNR). Using the somatosensory evoked HFO, we quantify how HFO detectability can benefit from a… read more here.
Keywords: high frequency; evoked potential; low noise; somatosensory evoked ... See more keywords
Transmission of low-noise supercontinuum based wide-spectral carriers in a simulated atmosphere channel with tunable turbulence
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124830
Abstract: Abstract We report a free space optical transmission system with low-noise wide-spectral carriers in a simulated turbulent channel with tunable turbulence intensity. The low-noise supercontinuum generation is achieved by using amplified diode-laser pulses to pump… read more here.
Keywords: spectral carriers; transmission; low noise; turbulence ... See more keywords
Design of 5.2 GHz Low Noise Amplifier for Wireless LAN
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.02.280
Abstract: Abstract A 5.2 GHz Low Noise Amplifier (LNA), intended for Wireless LAN. The input reflection coefficient and output reflection coefficient are both less than -10 dB. The amplifier provides a forward gain (S21) larger than… read more here.
Keywords: wireless lan; noise amplifier; design ghz; ghz low ... See more keywords
Self-Powered and Low-Noise Perovskite Photodetector Enabled by a Novel Dopant-Free Hole-Transport Material with Bottom Passivation for Underwater Blue Light Communications.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c13746
Abstract: Designing dopant-free hole-transport materials (HTMs) is a facile and effective strategy to realize high-performance organic-inorganic hybrid perovskite (OIHP) photodetectors. Herein, a novel phenothiazine polymer, poly[4-(10H-phenothiazin-10-yl)-N,N-bis(4-methoxyphenyl)aniline] (PPZ-TPA), was synthesized and employed as a promising HTM in… read more here.
Keywords: ppz tpa; free hole; dopant free; low noise ... See more keywords
Fast and low-noise tunnelling current measurements for single-molecule detection in an electrolyte solution using insulator-protected nanoelectrodes.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c6nr09278k
Abstract: Reliable ways of DNA sequencing by tunnelling current require low-noise and high-speed measurements of tunnelling current in aqueous environments. Here we report a use of insulator-protected nanoprobes for achieving 7.6 pA rms noise at 50… read more here.
Keywords: electrolyte solution; low noise; insulator protected; insulator ... See more keywords
Low-noise wide-bandwidth DNA readout instrument for nanopore applications
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2017.0870
Abstract: A low-noise, wide-bandwidth DNA readout instrument for nanopore applications is presented. Owing to hardware simplicity and reliability, a resistive-feedback transimpedance amplifier (rf-TIA) is adopted as the headstage for the readout instrument. However, to achieve a… read more here.
Keywords: noise wide; low noise; readout instrument; bandwidth ... See more keywords
Low noise, tunable silicon photonic lasers
Sign Up to like & getrecommendations! Published in 2021 at "Applied physics reviews"
DOI: 10.1063/5.0046183
Abstract: Silicon photonics is a truly disruptive technology that has grown tremendously in the past two decades. It has now become a recognized leader in the next generation of consumer products. These future products require realizing… read more here.
Keywords: low noise; noise tunable; tunable silicon; silicon ... See more keywords
A low noise stable radiometer front-end for passive microwave tissue thermometry
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2019.1576063
Abstract: ABSTRACT A low noise, high gain, stable radiometer front-end is presented for non-invasive tissue thermometry using custom designed narrow band low noise amplifiers (LNAs) and band pass filter (BPF) with 1.3 GHz centre frequency and − 20 dB pass… read more here.
Keywords: low noise; band; front end; radiometer ... See more keywords
Low-noise integrated balanced SIS mixer for 787–950 GHz
Sign Up to like & getrecommendations! Published in 2017 at "Superconductor Science and Technology"
DOI: 10.1088/0953-2048/30/2/024001
Abstract: We developed a low-noise, compact, balanced superconductor–insulator–superconductor (SIS) mixer, operating in the 787–950 GHz radio frequency range. A waveguide mixer block was designed to integrate all the key components, such as a radio frequency (RF)… read more here.
Keywords: 787 950; sis mixer; low noise; 950 ghz ... See more keywords
Self-powered, Low-Noise and High-Speed Nanolayered MoSe2/p-GaN Heterojunction Photodetector from Ultraviolet to near-Infrared Wavelengths.
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac6817
Abstract: Integration of nanolayered metal chalcogenides with wide-bandgap semiconductors forming pn heterojunction leads to the way of high-performance photodetection. This work demonstrates the fabrication of a few nanometer thick Molybdenum diselenide (MoSe2)/ Mg-doped Gallium Nitride (p-GaN)… read more here.
Keywords: near infrared; ultraviolet near; self powered; mose2 gan ... See more keywords