Results 101 to 110 of about 580,805 (230)

Characterization of Unipolar Power Devices Technology

open access: yesAdvances in Electrical and Electronic Engineering, 2004
The quality of momentus technological steps in unipolar power devices manufactoring was examine by means of capacitance and current measurements using a metal-oxide-semiconductor capacitors (MOS-C).
Ladislav Harmatha   +4 more
doaj  

Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 Nanometer

open access: yesScience, 2006
John Chmiola   +5 more
semanticscholar   +1 more source

A system for measuring thermal activation energy levels in silicon by thermally stimulated capacitance [PDF]

open access: yes
One method being used to determine energy level(s) and electrical activity of impurities in silicon is described. The method is called capacitance transient spectroscopy (CTS).
Cockrum, R. H.
core   +1 more source

Experience in developing sine-wave filter for power circuit of VVVF-drive with induction motor

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the work reflects the increased use in domestic practice of variable frequency electric drive additional options, which include sine-wave filter; the demand for development of sine-wave filters based on domestic components.
Mikhail Pustovetov
doaj  

Cation Intercalation and High Volumetric Capacitance of Two-Dimensional Titanium Carbide

open access: yesScience, 2013
M. Lukatskaya   +9 more
semanticscholar   +1 more source

Characterization of a Heterojunction Silicon Solar Cell by Means of Impedance Spectroscopy

open access: yesMicromachines
Impedance spectroscopy provides relevant knowledge on the recombination and extraction of photogenerated charge carriers in various types of photovoltaic devices.
Kazybek Aimaganbetov   +6 more
doaj   +1 more source

Nitrogen-doped mesoporous carbon of extraordinary capacitance for electrochemical energy storage

open access: yesScience, 2015
Tianquan Lin   +6 more
semanticscholar   +1 more source

Numerical Modeling, Analysis, and Optimization of RFID Tags Functioning at Low Frequencies

open access: yesApplied Sciences
RFID (radio frequency identification) tags play a crucial role in a wide range of applications, from wireless communications to personal tracking and smart city infrastructure.
Claudia Constantinescu   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy