segunda-feira, 11 de abril de 2016
TYPHOON SEMINAR by Dr. Ćuk at APEC 2016-ĆUK-BUCK2 TOPOLOGY BEST FOR ALL SWITCHING DEVICES! Part 2-
This is the Part 2 of the Typhoon seminar by Dr. Ćuk at APEC 2016: WHAT COMES FIRST: DEVICES OR TOPOLOGY?, which answered clearly that the CONVERTER TOPOLOGY is by far the most important as switching devices GOOD or BAD performance depends EXCLUSIVELY and SOLELY on the converter topology used and not on SWITCHING DEVICES used! The conventional synchronous buck converter is compared to Ćuk-buck2 converter for 48V to 1 V conversion to demonstrate the point! The waveforms generated on the site by Typhoon-HIL simulator for Ćuk-buck2 converter confirm that synchronous buck converter is patently unsuitable for large voltage conversion step-downs irrespective of the device technology (yes, including the GaN devices, too!) due to extremely bad utilization of the switches! Synchronous rectifier switch needed in buck converter is rated for 100 V, 100 A or 10kW! Ćuk-buck2 converter uses only 2 V, 100 A rated device or 200 W. In addition, that switch turns-ON and turns-OFF at ZERO current compared to 100 A of the synchronous buck. Even magnetics is four times reduced! CONVERTER TOPOLOGIES DO MATTER!
Fundamentos De Circuitos Electricos Edicion 3 Charles K. Alexander, Matthew N. O. Sadiku
LINK ORIGINAL EN LA WEB
https://archive.org/details/FundamentosDeCircuitosElectricosEdicion3CharlesK.AlexanderMatthewN.O.Sadiku
LINK DIRECTO
https://archive.org/download/FundamentosDeCircuitosElectricosEdicion3CharlesK.AlexanderMatthewN.O.Sadiku/Fundamentos%20de%20circuitos%20electricos%20-%20Edicion%203%20-%20Charles%20K.%20Alexander,%20Matthew%20N.O.%20Sadiku.pdf
domingo, 10 de abril de 2016
Space Plasma Physics- Kyung Hee University, Danny Summers-(ENGLISH VIDEO)- 우주플라즈마물리학 경희대학교 서머스대니
Thermal and Statistical Physics - video Semester 2013 Thermodynamics is the study of the temperature and heat, and the relationship between the mechanical quantities such as work pressure. Thermodynamics and statistical physics, including almost all applications of modern solid-state physics and condensed matter physics, astronomy, cosmology.
LINK ORIGINAL FULL VIDEOS IN ENGLISH
http://www.kocw.net/home/search/kemView.do?kemId=422442
Estudante de ENGENHARIA ELETRICA DE RIO GRANDE DO NORTE cria aparelho que monitora consumo de energia COM TABLET E SMARTPHONE
Estudante de ENGENHARIA ELETRICA DE RIO GRANDE DO NORTE cria aparelho que monitora consumo de energia COM TABLET E SMARTPHONE
LINK FONTE ORIGINAL
http://g1.globo.com/economia/pegn/videos/t/edicoes/v/estudante-do-rn-cria-aparelho-que-monitora-consumo-de-energia/4946608/
sábado, 9 de abril de 2016
sexta-feira, 8 de abril de 2016
OrCAD PSpice 16.6 . Introduccion. Video 1
Iniciacion en simulacion con Pspice , con este video lo que se pretende es familiarizarse con el entorno gráfico de Orcad 16.6 y hacer una pequeña simulación .
Podeis descargar el programa en
http://www.cadence.com/products/orcad...
quinta-feira, 7 de abril de 2016
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