Results 191 to 200 of about 51,245 (254)

Advances in MoS2‐Au Nanostructured Platforms for Cancer‐Derived miRNA Detection

Advanced Materials Interfaces, EarlyView.
This figure presents the roadmap and scope of this review on microRNA detection technologies, with emphasis on MoS2 and MoS2–Au hybrid nanostructures. It traces the evolution from conventional assays to MoS2‐based SERS platforms, highlights synthesis, interfacial chemistry, and signal‐enhancement mechanisms, and summarizes key challenges and future ...
Faith Mokobi Zablon, Kristen Dellinger, Shyam Aravamudhan   +2 more
wiley   +1 more source

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

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 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

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