Class DE current-source parallel resonant inverter

Mitsuhiro Matsuo, T. Suetsugu, S. Mori, Iwao Sasase

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

This paper introduces a Class DE current-source parallel resonant inverter, along with design procedure and experimental results. This circuit offers several desirable features. First, the proposed circuit lacks harmonic components of input current over the voltage-source inverters. Second, the source pin of the MOSFET is directly connected to the ground, so that it is not necessary to use a complicated gate-drive circuit. Third, by maintaining zero-current switching, power loss by parasitic inductor at turn-off decreases. The measured efficiency is over 90% at the output power of 3.5 W and the operating frequency of 0.5 MHz.

Original languageEnglish
Pages (from-to)242-248
Number of pages7
JournalIEEE Transactions on Industrial Electronics
Volume46
Issue number2
DOIs
Publication statusPublished - 1999

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Networks (circuits)
inverters
power loss
inductors
field effect transistors
harmonics
output
Electric potential
electric potential
Zero current switching

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Instrumentation

Cite this

Class DE current-source parallel resonant inverter. / Matsuo, Mitsuhiro; Suetsugu, T.; Mori, S.; Sasase, Iwao.

In: IEEE Transactions on Industrial Electronics, Vol. 46, No. 2, 1999, p. 242-248.

Research output: Contribution to journalArticle

Matsuo, Mitsuhiro ; Suetsugu, T. ; Mori, S. ; Sasase, Iwao. / Class DE current-source parallel resonant inverter. In: IEEE Transactions on Industrial Electronics. 1999 ; Vol. 46, No. 2. pp. 242-248.
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