Results 21 to 30 of about 144,167 (351)

Measuring Impedances of DC-biased Inductors by Using Vector Network Analyzers [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2019
This paper is devoted to a detailed experimentally based analysis of applicability of vector network analyzers for measuring impedance of surface mount inductors with and without DC bias.
G. Asmanis   +3 more
doaj   +1 more source

Concepts and methods in optimization of integrated LC VCOs [PDF]

open access: yes, 2001
Underlying physical mechanisms controlling the noise properties of oscillators are studied. This treatment shows the importance of inductance selection for oscillator noise optimization. A design strategy centered around an inductance selection scheme is
Hajimiri, Ali, Ham, Donhee
core   +1 more source

Numerical modeling of coupled electromagnetic and thermal processes in the zone induction heating system for metal billets

open access: yesElectrical engineering & Electromechanics
Introduction. For many modern manufacturing processes, induction heating provides an attractive combination of speed, consistency and control. Multi-inductor (zone) systems with continuous billets feed are the most promising, which keep the billet cross ...
V. Yu. Grytsiuk, M. A. M. Yassin
doaj   +1 more source

Generalised relations between P- and Y-matrices and their applications

open access: yesThe Journal of Engineering, 2014
The P-matrix is commonly used to analyse surface acoustic waves (SAW) elements such as the interdigital transducer (IDT) but, when some IDTs are connected through their acoustic ports, their frequency response could be calculated easily in terms of their
Jaime Octavio Guerra-Pulido   +1 more
doaj   +1 more source

Fractional-order model of a non-linear inductor [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2019
This paper adopts a fractional calculus perspective to describe a non-linear electrical inductor. First, the electrical impedance spectroscopy technique is used for measuring the impedance of the device.
A.M. Lopes, J.A. Tenreiro Machado
doaj   +1 more source

A Robust 43-GHz VCO in CMOS for OC-768 SONET Applications [PDF]

open access: yes, 2004
In this paper, we present a 43-GHz LC-VCO in 0.13-/spl mu/m CMOS for use in SONET OC-768 optical networks. A tuned output buffer is used to provide 1.3 V/sub p-p/ (single-ended) into a 90-fF capacitive load as is required when the VCO is used in typical ...
Boccuzzi, Vito   +5 more
core   +3 more sources

Two-stage optimization method for efficient power converter design including light load operation [PDF]

open access: yes, 2012
Power converter efficiency is always a hot topic for switch mode power supplies. Nowadays, high efficiency is required over a wide load range, e.g., 20%, 50% and 100% load.
Lam, James   +3 more
core   +1 more source

Reactive power minimization of dual active bridge DC/DC converter with triple phase shift control using neural network [PDF]

open access: yes, 2014
Reactive power flow increases dual active bridge (DAB) converter RMS current leading to an increase in conduction losses especially in high power applications.
Aboushady, Ahmed   +2 more
core   +2 more sources

Quadrature LC VCO with passive coupling and phase combining network [PDF]

open access: yes, 2016
A circuit and method for generating a signal is disclosed. The circuit includes a set of wide tuning LC tanks, a set of core transistors cross coupled to the set of wide tuning LC tanks, and a combining network coupled to the set of wide tuning LC tanks ...
O, Kenneth K.   +2 more
core   +1 more source

Integrated Square On-Chip Inductor for Photovoltaic Converter Applications

open access: yesRevue des Énergies Renouvelables
The research of this paper concerns the study of an integrated square on-chip inductor in a DC-DC Buck converter connected to a photovoltaic module.
mokhtaria derkaoui, Yamina Benhadda
doaj   +1 more source

Home - About - Disclaimer - Privacy