Luiz Carlos de Freitas

Multilevel inverter based on cascaded association of Buck EIE inverters

Luiz C. G. Freitas, Natalia M. A. Costa, Fernando Cardoso Melo, 2013 .

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 .

Association of a ZCZVS PWM three-level full-bridge McMurray inverter and an auxiliary power supply

Fernando Lessa Tofoli, Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, 2003, IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468).

Hybrid High-power Rectifier With Reduced Thdi Using Boost Converter To Provide Voltage Sag Ride-through Capability

Gustavo B. Lima, Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, 2012 .

Small-Signal Analysis of Parallel Connected Voltage Source Inverters Using a Frequency and Voltage Droop Control Including an Additional Phase Shift

Luiz C. G. Freitas, Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, 2014 .

Design and Development of a Grid-tied Transformerless Single-stage Multistring Photovoltaic CSI Inverter

Gustavo B. Lima, Fernando Cardoso Melo, Luiz Carlos de Freitas, 2020 .

Proposal For Preprogrammed Control Applied To A Currentsensorless Pfc Boost Converter

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

PWM Soft-Switched Converters With A Single Active Switch

Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, Valdeir J. Farias, 1997 .

PROPOSAL OF A NEW ACTIVE ANTI-ISLANDING STRATEGY BASED ON POSITIVE FREQUENCY FEEDBACK.

Luiz Carlos de Freitas, Ernane Antônio Alves Coelho, Henrique Tannús de Moura Carvalho, 2021 .

y CIEP A Non-Dissipative Snubber Applied To The FORWARD-PWM-ZVS-SR

Luiz Carlos de Freitas, Luiz H. S. C. Barreto, B. Vieira, 2000 .

A Soft Switching Half-bridge Doubler Boost Converter Operating With Unity Power Factor

Enes Gonçalves Marra, Roberto Mendes Finzi Neto, Luiz C. G. Freitas, 2005 .