Results 281 to 290 of about 238,857 (343)

Design and performance evaluation of a green LED OFDM LiFi system for an electromagnetic interference sensitive hospital network. [PDF]

Discov Comput
Sharma A, Garg L, Atieh A, Xuereb PA.
europepmc   +1 more source

A Ka-Band CMOS Transmit/Receive Amplifier with Embedded Switch for Time-Division Duplex Applications. [PDF]

Micromachines (Basel)
Gu P, Zhang J, Zhao D.
europepmc   +1 more source

Development of Compact Electronics for QEPAS Sensors. [PDF]

Sensors (Basel)
Zecchino V, Lombardi L, Marzocca C, Patimisco P, Sampaolo A, Spagnolo VL.   +5 more
europepmc   +1 more source

Experimental investigation of random errors in measurement of characteristics of low-noise amplifiers in the millimeter range

, 2004
Sunduchkov, I. K.
openalex   +1 more source

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MHEMT G-band low-noise amplifiers

2013 IEEE MTT-S International Microwave Symposium Digest (MTT), 2013
To improve the performance of G-band equipment for humidity sounding of the atmosphere, a high-gain and low-noise amplifier is needed. Here we describe and report the performance of several low-noise amplifier microchips intended for 183-GHz water vapor profiling application.
Kärkkäinen, Mikko, Kantanen, Mikko, Caujolle-Bert, Sylvain, Varonen, Mikko, Weber, Rainer, Leuther, Arnulf, Seelmann-Eggebert, Matthias, Alanne, Ari, Jukkala, Petri, Närhi, Tapani, Halonen, Kari, A.I.   +11 more
openaire   +5 more sources

RF low-noise amplifiers

ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187), 2002
In this paper two Low-Noise Amplifiers (LNA) are presented. The first topology is a two-stage LNA that is ac coupled to the mixer, while the second one is a single stage LNA that can be dc coupled to the mixer. These circuits have small sensitivity to temperature variations and special biasing techniques allow us to reduce the effects of the process ...
M.F. Carreto-Castro, J. Silva-Martinez
openaire   +1 more source

Low Noise Amplifiers Designing

2021
In this chapter, the basic designing and characteristics of the LNA for 5G network are discussed in depth. LNA designs are specially considered for various 5 G applications. Its designing approach varies with the narrowband and wideband over the band of frequency interested.
S. Sakthi Arun, Sangeeta Singh, Rajeev Kumar Arya   +2 more
openaire   +1 more source

Low Noise Low Power Amplifiers

2013
Various of noise sources in CMOS technology are introduced in this chapter, including KT/C noise, flicker noise, resistor and MOSFET’s thermal noise, etc. In order to decrease or even get rid of the noise especially the lower frequency noise, different kinds of low noise amplifiers are described. Then a design example is introduced.
Shupeng Zhong, Nianxiong Nick Tan
openaire   +1 more source