13.56 MHz/450 W Class DE Inverter - Influence of Nonlinear Mosfet Output Capacitance on AM Modulation

被引：0

作者：

Kasprzak, Marcin ^{[1
]}

机构：

[1] Politech Slaska, Katedra Energoelekt Napedu Elekt & Robotyki, PL-44100 Gliwice, Poland

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2012年 / 88卷 / 4B期

关键词：

Class DE inverter; Mosfet; AM; nonlinear capacitance; POWER-AMPLIFIER;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Results of study of AM controlled Class DE inverter have been presented in the paper. The output power control theoretical characteristics with influence of nonlinear Mosfet output capacitance have been determined. Modules of the inverter were described: control circuit, half-bridge Mosfet power board and resonant load with 50 Omega resistor. Oscillograms, measurements of output power characteristics and inverter efficiency calculation (71-81%) were presented. (13.56 MHz/450 W Class DE Inverter - Influence of Nonlinear Mosfet Output Capacitance on AM Modulation).

引用

页码：122 / 127

页数：6

共 9 条

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