Results 81 to 90 of about 1,865 (170)

Current sources and active load in bipolar technology [PDF]

open access: yes, 2008
Proudové zdroje s bipolárními tranzistory a jejich použití jako aktivní zátěže u zesilovačů.Current sources with bipolar transistors and their application as active load of amplifiers.
Janík, Pavel
core  

A Novel Bidirectional DC–DC Converter with Low Stress and Low Magnitude Ripples for Stand-Alone Photovoltaic Power Systems

open access: yesEnergies, 2019
Photovoltaic (PV) power is one of the promising solutions to address the fast-growing electricity demand. Electricity generated from the array of solar panels is not fixed due to the continuous change in environmental conditions.
Alamdar Hussain   +4 more
doaj   +1 more source

Design And Analysis Hybrid Combination Of Battery And Supercapacitor Using Orcad/ Pspice

open access: yes, 2018
Now a days, we have two options for storing of electrical energy i.e. battery and supercapacitor. But the major disadvantages of batteries are required more time for charging hence lot of research is going on the supercapacitor. Supercapacitors are charge quickly, have high energy density high power density and low cost.
openaire   +1 more source

Immediate Analysis of Periodic Steady States in Switched DC-DC Converters via SPICE [PDF]

open access: yes, 2012
The method of immediate analysis of periodic steady states in switched DC-DC converters operating in the continuous current mode is described. The initial conditions, which correspond to the periodic steady state, are found in the first step.
Biolek, Dalibor   +2 more
core   +1 more source

Plantilla de ayuda en el diseño de circuitos electrónicos analógicos [PDF]

open access: yes, 2018
En este artículo se presenta los resultados obtenidos en la exploración de herramientas informáticas desarrolladas con diversos programas como son Excel®, Matlab® y Pspice-Orcad®, con el fin de poder automatizar procesos de cálculo relacionados con el ...
Martínez García, Herminio   +1 more
core  

Synthetic immittance dipoles using active current elements [PDF]

open access: yes, 2009
Tato diplomová práce pojednává o syntetických imitačních dvojpólech s proudovými aktivními prvky. V úvodní části jsou představeny proudové aktivní prvky MO-CF a DACA jako stavební bloky elektronických obvodů umožňující zpracování signálů o kmitočtech ...
Mráka, Michal
core  

Analytical Computation of the Area of Pinched Hysteresis Loops of Ideal Mem-Elements [PDF]

open access: yes, 2013
The memory elements, memristor being the best known of them, driven by a periodical waveform exhibit the well-known pinched hysteresis loops. The hysteresis is caused by a memory effect which results in a nonzero area closed within the loop.
Biolek, Dalibor   +2 more
core   +1 more source

Frequency filters with OTA amplifiers [PDF]

open access: yes, 2011
Práce je zaměřena na problematiku kmitočtových filtrů s OTA zesilovači. Analyzuje návrhy kmitočtových filtrů 2.řádu s OTA zesilovači a kmitočtové filtry vyšších řádů. Řeší návrh multifunkčního kmitočtového filtru 2.řádu s třemi OTA zesilovači v napěťovém
Naider, Jan
core  

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