João Batista Vieira Júnior

发表

Fonte de alimentação trifásica, saída 60v e 100a, com fator de potência unitário e baixo nível de RFI

Adriano Alves Pereira, Luiz Carlos de Freitas, Carlos Henrique Gonçalves Treviso, 2003 .

An Improved Power Controller For A Single Phase Grid Connected Inverter With Root Locus Analysis

Ernane Antônio Alves Coelho, V. J. Farias, Luiz Carlos de Freitas, 2009 .

Analysis Of A Soft-single-switched Quadratic Boost Converter

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, João Batista Vieira Júnior, 2013 .

One-degree Of Freedom Internal Model Control Design For Single-phase Photovoltaic Grid-connected Inverters

E. N. Chaves, Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, 2015 .

Association Of An Interleaved Boost-flyback Converter And A Full Bridge Converter In A Soft-switching High Power Factor Power Supply

Luiz C. G. Freitas, Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, 2004 .

Amplificador classe d para subwoofer

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, João Batista Vieira Júnior, 2009 .

A Soft-switched Pwm Interleaved Boost-flyback Converter With Power Factor Correction

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Valdeir J. Farias, 2004 .

Analysis, Design And Implementation Of A Boost-buck Quadratic Converter Applied To An Lighting System Using Led Lamps

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, João Batista Vieira Júnior, 2013 .

Implementation Of Quadratic Boost - Buck Converter Used To Drive A Led Array Applied To Cellular Dysfunctions Treatment

Luiz C. G. Freitas, Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, 2011 .

Proposal For Preprogrammed Control Applied To A Currentsensorless Pfc Boost Converter

Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, João Batista Vieira Júnior, 2010 .

Proposal Of A Dc-dc Converter Used In Photovoltaic Systems And Utility Power Grid For The Universal Voltage Range

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Valdeir J. Farias, 2009 .

Single-stage Current Source Inverter With Amplified Sinusoidal Output Voltage: Analysis, Simulation And Experimental Results

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Lucas S. Garcia, 2011 .

Class D Power Amplifier Used In Programmable Ac Power Source Ideal To Analyse Electronic Equipment Performance In The Electrical Power System Quality

Ernane Antônio Alves Coelho, Luiz Carlos de Freitas, Valdeir J. Farias, 2009 .