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Title:
HIGH POWER FIELD EFFECT TRANSISTOR COMPLEMENTARY OUTPUT CIRCUIT HAVING NO SOURCE RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2017/147947
Kind Code:
A1
Abstract:
Provided is a high power field effect transistor complementary output circuit having no source resistance, mainly comprising a field effect transistor complementary output branch, a first field effect transistor bias branch, a second field effect transistor bias branch, a first voltage dividing transistor group branch, a second voltage dividing transistor group branch, a first voltage dividing transistor group bias branch, and a second voltage dividing transistor group bias branch. The first voltage dividing transistor group branch and the second voltage dividing transistor group branch can bear most of voltage and dissipated power, so as to remove the source resistance at an output end of the field effect transistor complementary output branch, achieve low output impedance, and have large power output capability, and high voltage resistant high power complementary output.

Inventors:
LIU DENNIS (CN)
Application Number:
PCT/CN2016/076048
Publication Date:
September 08, 2017
Filing Date:
March 10, 2016
Export Citation:
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Assignee:
GUANGZHOU TIME ART AUDIO TECH CO LTD (CN)
International Classes:
H03K19/0185
Foreign References:
CN102347757A2012-02-08
CN104423406A2015-03-18
CN101118780A2008-02-06
US20130214838A12013-08-22
CN103430453A2013-12-04
Attorney, Agent or Firm:
BEIJING YINGKE LAW FIRM (CN)
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