Results 1 to 10 of about 3,443,479 (204)

A NEW CURRENT TUNABLE CURRENT INPUT CURRENT OUTPUT BIQUAD USING CFTAS [PDF]

open access: yesJournal of Engineering Science and Technology, 2017
A new current-tunable current input current output universal biquad circuit synthesized with three current follower trans-conductance amplifiers (CFTAs) and two grounded capacitors is presented in this paper. The proposed circuit simultaneously, realizes
S. V. SINGH, R. S. TOMAR, D. S. CHAUHAN
doaj   +1 more source

Single-input Multiple-output Tunable Log-domain Current-mode Universal Filter [PDF]

open access: yesRadioengineering, 2013
This paper describes the design of a current-mode single-input multiple-output (SIMO) universal filter based on the log-domain filtering concept.
P. Prommee, K. Dejhan
doaj   +2 more sources

A mathematical model of the three-phase AC to DC voltage converter with fourzone voltage control and active-inductive load

open access: yesAdaptivni Sistemi Avtomatičnogo Upravlinnâ, 2021
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with four-zone output voltage control has been created so as to analyse electromagnetic processes in ...
В. Михайленко   +2 more
doaj   +1 more source

The Performance of the High-Current Transformer during Operation in the Wide Frequencies Range

open access: yesEnergies, 2022
This paper presents the performance of the 26 kVA inductive high-current transformer (HCT) during operation in the frequencies range of transformed harmonics from 50 Hz to 5 kHz.
Michal Kaczmarek   +2 more
doaj   +1 more source

A mathematical model of the three-phase AC to DC voltage converter with threezone voltage control

open access: yesAdaptivni Sistemi Avtomatičnogo Upravlinnâ, 2023
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with three-zone output voltage control has been created so as to analyse electromagnetic processes in ...
В. Михайленко   +6 more
doaj   +1 more source

Study of the electromagnetic processes in a converter wirh four zoned regulations of the voltage

open access: yesAdaptivni Sistemi Avtomatičnogo Upravlinnâ, 2023
The article focuses on electromagnetic processes in electric circuits with semiconductor switches. A mathematical model of a semiconductor converter with four-zone output voltage control has been created so as to analyse electromagnetic processes in ...
V. Mykhailenko   +3 more
doaj   +1 more source

Current account balances and output volatility [PDF]

open access: yesEconomic Modelling, 2013
Abstract In this paper, we examine the empirical relationship between current account balance and output volatility in a panel data framework using annual data from 185 countries over the period from 1950 to 2010. In our static panel data analysis, we find that a larger current account deficit is associated with higher output volatility, particularly
Ceyhun Elgin, Tolga Umut Kuzubas
openaire   +1 more source

Pulse converters with reduced output current ripple

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2022
When developing pulse converters, in order to ensure a low level of output current ripples, one should seek a compromise between the overall size of the elements and acceptable losses in them, while taking into account the dynamic characteristics of ...
Oleksandr Bondarenko   +3 more
doaj   +1 more source

Misalignment-Tolerant Series Hybrid with Active Adjustable Constant Current and Constant Voltage Output Wireless Charging System

open access: yesEnergies, 2021
This paper presents a series hybrid wireless charging system with an active adjustable circuitry offering constant current and constant voltage output characteristics. The series hybrid system consists of the inductor–capacitor–capacitor (LCC) and series-
Zhao-Wei Gong   +2 more
doaj   +1 more source

Thermoelectric Generator Based on CuSO4 and Na2SiO3

open access: yesProceedings, 2020
Thermoelectric generators can operate at small temperature differences providing enough electricity for low-power electronics, sensors in distribution networks, and biomedical devices.
Mihail Chira   +3 more
doaj   +1 more source

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