DocumentCode
1113961
Title
High Voltage High Frequency Class-E Converter Suitable for Miniaturization
Author
Lütteke, Georg ; Raets, Hubert C.
Author_Institution
Philips GmbH, Apparatefabrik Krefeld, Köongisberger Str. 10, D-4150 Krefeld, West Germany.
Issue
4
fYear
1986
Firstpage
193
Lastpage
199
Abstract
A 120 V mains-driven class-E converter used as an electronic ballast for a 15 W fluorescent lamp is presented. The key element of the circuit is a cascoded bipolar metal-oxide semiconductor (BiMOS) switch which ensures high-voltage and high-frequency capability. In spite of the high switching frequency of 450 kHz an excellent efficiency of 91 percent could be achieved. Thus miniaturization becomes feasible.
Keywords
Electronic ballasts; Fluorescent lamps; Frequency conversion; Impedance; Inductors; Power amplifiers; Switching circuits; Switching converters; Switching frequency; Voltage;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.1986.4766310
Filename
4766310
Link To Document