Results 321 to 330 of about 919,177 (398)

An ultraflexible organic differential amplifier for recording electrocardiograms

Nature Electronics, 2019
Takafumi Uemura, Teppei Araki, Tsuyoshi Sekitani   +2 more
exaly   +2 more sources

Average Power Model of Optical Raman Amplifiers Based on Frequency Spacing and Amplifier Section Stage Optimization

Journal of optical communications, 2019
The study presents the average power model of optical Raman fiber amplifiers based on frequency spacing and amplifier section stage optimization technique.
I. Amiri, A. Rashed, P. Yupapin
semanticscholar   +1 more source

Amplifiers

2023
This chapter describes one of the main application of RF-and microwaveconcepts, i.e., the concept of amplification and related procedures.
David Miles Huber, Emiliano Caballero, Robert E. Runstein   +2 more
openaire   +3 more sources

Current-feedback amplifiers versus voltage operational amplifiers

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2001
This paper compares the main performance parameters of the current feedback opamp (CFOA) with those of a conventional voltage opamp (VOA). To make the comparison effective, a folded cascode VOA is considered (which is characterized by similar features and topology) and the same power consumption was assumed for both amplifiers.
PALUMBO, Gaetano, PENNISI, Salvatore
openaire   +2 more sources

Amplified spontaneous emission in Cassegrainian amplifiers

Applied Optics, 1987
We consider all possible paths for amplified spontaneous emission (ASE) in multipass laser amplifiers using a Cassegrainian telescope geometry. In particular, we study ASE which is reflected back into the medium off the telescope mirrors themselves. These ASE components are unavoidable in this amplifier geometry.
openaire   +2 more sources

semiconductor optical amplifiers

SPIE Newsroom, 1990
Semiconductor laser amplifiers have now proved their ability to improve the performance of single-mode fiber communication systems, at least in the laboratory stage. After a brief background review of optical amplification in communication systems, the principle of operation and main device characteristics of semiconductor optical amplifiers are ...
openaire   +1 more source

Operational Amplifier and Amplifier Models

2016
Knowledge of major circuit elements (dependent sources) and theirυ-i characteristics (Chap. 2)
Sergey N. Makarov, Reinhold Ludwig, Stephen J. Bitar   +2 more
openaire   +1 more source

Amplify Care

Critical Care Medicine, 2022
Weston L, Rice, Elizabeth H, Mack
openaire   +2 more sources

Amplifying on the PCR Amplifier

2010
Kary Mullis is not a theorist, but is a chemist who won the 1993 Nobel Prize for inventing the PCR method—which is an amplifier for DNA. He is also an alumnus of Georgia Tech, where I am these days. Mullis is famous, perhaps our most famous graduate, but he does have a quirky personality. Perhaps to create a brilliant idea like PCR took such a thinker.
openaire   +1 more source

Amplifying targeting

Nature Reviews Cancer, 2021
openaire   +2 more sources