Results 41 to 50 of about 2,194,829 (67)

A spectroscopic investigation of novel doped glasses for active infrared devices

, 2006
A number of novel doped glasses have been studied for their potential as infrared amplifier materials. Optical amplifiers which operate outside of the C-band are likely to form part of future optical telecoms systems.
Aronson, Jonathan Edward
core   +1 more source

Variable gain amplifier

, 2005
A detailed study of various variable gain topologies is presented in this report. A Variable Gain Amplifier (VGA) with an exponential gain control characteristic is desired in Automatic Gain Control (AGC) application.
Hoo, Swee Chuen.
core  

Characterisation and optimisation of the semiconductor optical amplifier for ultra-high speed performance [PDF]

This research is in the area of high speed telecommunication systems where all- optical technologies are being introduced to meet the ever increasing demand for bandwidth by replacing the costly electro-optical conversion modules.
Shalaby, A. A.
core  

A 0.5-V MI-OTA-based shadow universal filter with integrated passband gain compensation and low-pass control for low-frequency applications. [PDF]

Sci Rep
Kumngern M, Khateb F, Kulej T, Arbet D.
europepmc   +1 more source

Design methodology for low-power, low-voltage inductor-less Chua's chaotic oscillator. [PDF]

MethodsX
Choubey CK, Gupta A, Pathak A.
europepmc   +1 more source

A Raman fibre amplifier generating simultaneous gain across multiple Stokes orders by using step shaped optical pulses

, 2008
Optical amplification based on stimulated Raman scattering (SRS) in optical fibres offers the potential to generate gain at any arbitrary wavelength with an appropriate pump source. This has proved a very effective and successful way of providing gain at
Codemard, C., Nilsson, J., Farrell, C.
core   +1 more source

Memristor Emulator Circuits: Recent Advances in Design Methodologies, Healthcare Applications, and Future Prospects. [PDF]

Micromachines (Basel)
Neifar A, Barraj I, Mestiri H, Masmoudi M.   +3 more
europepmc   +1 more source

A method to design a fast chaotic oscillator using CCTA. [PDF]

MethodsX
Choubey CK, Pathak A, Tiwari MK.
europepmc   +1 more source

Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain. [PDF]

Sensors (Basel)
Kumngern M, Khateb F, Kulej T, Kyselak M, Lerkvaranyu S, Knobnob B.   +5 more
europepmc   +1 more source

Gain-tunable complementary common-source amplifier based on a flexible hybrid thin-film transistor technology

, 2017
In this letter, we report a flexible complementary common-source (CS) amplifier comprising one p-type spray-coated single walled carbon nanotube and one n-type sputtered InGaZnO4 thin-film transistor (TFT).
Luisa Petti (1895668), Florin Loghin (16248698), Markus Becherer (5806118), Giovanni Salvatore (16244996), Niko Munzenrieder (4465873), Alwin Daus (4379950), Christia Vogt (16248701), Gerhar Troster (16248704), Alaa Abdellah (1410364), Tobias Haeberle (3762172), Paolo Lugli (1410373), Giuseppe Cantarella (4379953)   +11 more
core