Results 261 to 270 of about 14,849,827 (330)

Differential BroadBand (1-16 GHz) MMIC GaAs mHEMT Low-Noise Amplifier for Radio Astronomy Applications and Sensing. [PDF]

Sensors (Basel)
Jimenez-Martin JL, Gonzalez-Posadas V, Parra-Cerrada A, Espinosa-Adams D, Segovia-Vargas D, Hernandez W.   +5 more
europepmc   +1 more source

A Low-Noise Low-Power 0.001Hz-1kHz Neural Recording System-on-Chip With Sample-Level Duty-Cycling. [PDF]

IEEE Trans Biomed Circuits Syst
Wu J, Akinin A, Somayajulu J, Lee MS, Paul A, Lu H, Park Y, Kim SJ, Mercier PP, Cauwenberghs G.   +9 more
europepmc   +1 more source

A 26-28 GHz, Two-Stage, Low-Noise Amplifier for Fifth-Generation Radio Frequency and Millimeter-Wave Applications. [PDF]

Sensors (Basel)
Ben Hammadi A, Doukkali MA, Descamps P, Niamien C.   +3 more
europepmc   +1 more source

Polymeric piezoelectric accelerometers with high sensitivity, broad bandwidth, and low noise density for organic electronics and wearable microsystems. [PDF]

Microsyst Nanoeng
Ge C, Cretu E.
europepmc   +1 more source

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Low Noise Amplifier

CMOS Millimeter-Wave Integrated Circuits for Next Generation Wireless Communication Systems, 2019
Ultra wide band High gain Low noise figure Significantly enhancing the low level performance The LNA 6900 is a low noise amplifi er with 25 dB of gain covering the nominal frequency range 9 kHz to 2 GHz and can be used up to 4 GHz. With its high gain and
Lna
openaire   +2 more sources

Large-area low-noise flexible organic photodiodes for detecting faint visible light

Science, 2020
Low-noise organic photodetectors Although the high performance and low cost of visible light silicon photodetectors suffice for most applications, their small size and rigid nature are not optimal for applications such as wearable sensors.
C. Fuentes-Hernandez, Wen-Fang Chou, Talha M. Khan, L. Diniz, Julia Lukens, Felipe A. Larrain, V. Rodriguez-Toro, B. Kippelen   +7 more
semanticscholar   +1 more source

A piezoelectric AlN MEMS hydrophone with high sensitivity and low noise density

, 2020
This paper presents a micromachined hydrophone with high sensitivity and low noise density. The hydrophone is composed of a 10by10 piezoelectric aluminum nitride (AlN) membrane array, a low noise amplification circuit, and packaged by an acoustic ...
Dengfei Yang, Lei Yang, Xuying Chen, Mengjiao Qu, Ke Zhu, Hong Ding, Dongsheng Li, Yun Bai, J. Ling, Jinghui Xu, Jin Xie   +10 more
semanticscholar   +1 more source

An ultralow noise preamplifier for low frequency noise measurements

Review of Scientific Instruments, 2009
Low frequency noise measurements are among the most sensitive tools for the investigation of the quality and of the reliability of semiconductor devices. The sensitivity that can be obtained depends on the background noise of the low noise preamplifier coupled to the device under test (DUT) that, at very low frequencies, is dominated by flicker noise ...
CANNATA', GIANLUCA, SCANDURRA, Graziella, CIOFI, Carmine   +2 more
openaire   +2 more sources

Low-frequency noise in low 1/f noise dc SQUID’s

Applied Physics Letters, 1986
We demonstrate that the low-frequency noise in our edge junction dc superconducting quantum interference devices, with a basic 1/f flux noise of 2×10−12 Φ20/Hz at 1 Hz, can all be accounted for in terms of junction critical current fluctuations. A novel modulation readout scheme is able to cancel the effect of junction critical current fluctuations and
V Foglietti, W J Gallagher, M B Ketchen, A W Kleinsasser, R H Koch, S I Raider, R L Sandstrom   +6 more
openaire   +1 more source