Title:
POWER AMPLIFIER
Document Type and Number:
WIPO Patent Application WO2003077414
Kind Code:
A8
Abstract:
The invention relates to a method and device for amplifying power using a modified class-E amplifier, in which a special matching network carries out both a band-pass filtering for the fundamental wave as well as an impedance matching to the load and, due to its design as a matching network, is simultaneously suited for interconnecting a number of non-identical similar power MOSFETS. The invention also relates to a matching circuit and to a suitable, in particular, low-loss driver circuit that is provided for controlling power MOSFETS of the aforementioned type.
More Like This:
Inventors:
ZIEGLER JOACHIM (DE)
Application Number:
PCT/EP2003/002533
Publication Date:
April 29, 2004
Filing Date:
March 12, 2003
Export Citation:
Assignee:
HUETTINGER ELEKTRONIK GMBH (DE)
ZIEGLER JOACHIM (DE)
ZIEGLER JOACHIM (DE)
International Classes:
H03F3/21; H03F3/217; (IPC1-7): H03F3/217; H03F3/68
Download PDF:
Previous Patent: CLEAN POWER POWERBUS VARIABLE FREQUENCY DRIVE SYSTEM
Next Patent: ADJUSTABLE GAIN CONTROL SYSTEM AND METHOD THEREOF
Next Patent: ADJUSTABLE GAIN CONTROL SYSTEM AND METHOD THEREOF