Results 231 to 240 of about 229,690 (293)

A LiFi-based innovative 6G solution for hospitals using green wavelength, directly modulated laser. [PDF]

Discov Appl Sci
Sharma A, Xuereb PA, Garg L.
europepmc   +1 more source

A 1.2-V 7.76-ENOB 1-MS/s single-ended SAR ADC in 65-nm CMOS for biomedical applications. [PDF]

Sci Rep
Arafa KI, Ellaithy DM, Shawkey H, Abouelatta M, Zekry A.   +4 more
europepmc   +1 more source

Design of a Bandgap Reference Circuit for MEMS Integrated Accelerometers. [PDF]

Micromachines (Basel)
Zhang W, Wang S, Wang Y, Fu Q, Wang P, Li X.   +5 more
europepmc   +1 more source

In Situ Oil-Gas Separator Enabled Carrier-Free Photoacoustic Sensing of Acetylene. [PDF]

Sensors (Basel)
Dou W, Sun X, Gao Y, Wang S, Tao K, Li Y.   +5 more
europepmc   +1 more source

Design of low power energy efficient sigma-delta ADC for biomedical IoT applications. [PDF]

Sci Rep
Sharma BP, Gupta A, Shekhar C, Chauhan R, Chamola V.   +4 more
europepmc   +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