Title:
STACKED POWER AMPLIFIERS USING CORE DEVICES
Document Type and Number:
WIPO Patent Application WO/2020/006990
Kind Code:
A1
Abstract:
A power amplifier includes an input terminal configured to receive a low voltage input signal, an output terminal configured to output a high voltage output signal, and a plurality of amplifiers stacked in series between a first voltage terminal and a second voltage terminal. Each of the amplifiers includes an input capacitor, an output capacitor, an input coupled to the input terminal through the input capacitor, an output coupled to the output terminal through the output capacitor, and a feedback element coupled between the input and the output of the amplifier.
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Inventors:
EMIRA AHMED (CN)
KHATIB RAMI H (CN)
HUSSIEN FAISAL (CN)
KHATIB RAMI H (CN)
HUSSIEN FAISAL (CN)
Application Number:
PCT/CN2018/121614
Publication Date:
January 09, 2020
Filing Date:
December 17, 2018
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G05F1/445
Foreign References:
| US6285251B1 | 2001-09-04 | |||
| US20130187713A1 | 2013-07-25 | |||
| US4045744A | 1977-08-30 | |||
| CN102595681A | 2012-07-18 |
Other References:
See also references of EP 3818424A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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