Class-E self-excited oscillator with expanded tuning bandwidth

被引：0

作者：

Kryzhanovsky, V.G. ^{[1
]}

机构：

[1] Donetsk National University, 24 Universitetskaya St., Donetsk

来源：

Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) | 2014年 / 73卷 / 15期

关键词：

Efficiency; Output power; Self-excited oscillator; Volper-Smith chart;

D O I：

10.1615/TelecomRadEng.v73.i15.70

中图分类号：

学科分类号：

摘要：

The design of E class self-excited oscillating generator, which makes it possible to extend frequency bandwidth, where high efficiency and constant output power are preserved, is considered. The oscillator on MOS transistor IRF510 with operating frequency 3 MHz and output power 1 W is designed and experimentally tested. The obtained efficiency is 89% at the output power is 0.7 W and the dc voltage is 6 V. The proposed structure can be used in the FSK systems. ©2014 by Begell House, Inc.

引用

页码：1387 / 1395

页数：8