Results 271 to 280 of about 14,448,705 (337)

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   +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   +10 more
semanticscholar   +1 more source

A Low-Noise, Low-Power Amplifier With Current-Reused OTA for ECG Recordings

IEEE Transactions on Biomedical Circuits and Systems, 2018
This paper presents a low-power and low-noise capacitive-feedback amplifier with a current-reused OTA for ECG recordings. To improve the noise-power efficiency, the proposed OTA employs a current-reused architecture, which adopts an inverter-based ...
Jie Zhang   +3 more
semanticscholar   +1 more source

A Wideband 2–5 GHz Noise Canceling Subthreshold Low Noise Amplifier

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2018
This brief presents an energy efficient wideband low noise amplifier (LNA) operating in subthreshold regime. Wideband matching and low noise figure in subthreshold domain is achieved by using a gate inductor-assisted impedance matching and a current ...
A. Kumar, B. Sahoo, A. Dutta
semanticscholar   +1 more source

Mixed Noise Removal in Hyperspectral Image via Low-Fibered-Rank Regularization

IEEE Transactions on Geoscience and Remote Sensing, 2020
The tensor tubal rank, defined based on the tensor singular value decomposition (t-SVD), has obtained promising results in hyperspectral image (HSI) denoising.
Yu-Bang Zheng   +5 more
semanticscholar   +1 more source

Low noise burster

The Journal of the Acoustical Society of America, 1983
A burster for separating successive sheets of paper from a continuous web of paper has at least one output or draw roller having a larger diameter than the input or feed rollers with all of these rollers rotated at the same r.p.m. and a simple belt drive mounted on a pivotal double link with a one-to-one ratio provides for driving one set of rollers ...
openaire   +1 more source

Home - About - Disclaimer - Privacy