Title:
VECTOR SYNTHESIS PHASE SHIFTER AND VECTOR SYNTHESIS PHASE SHIFTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/135612
Kind Code:
A1
Abstract:
The present document provides a vector synthesis phase shifter and a vector synthesis phase shifting method. The method comprises: adjusting a first reference input excitation by means of a first current source; determining a vector direction by means of a first vector direction control circuit, sending an input to a first gate width control circuit, and generating, by means of an adjustment made by the first gate width control circuit, a first output signal; adjusting a second reference input excitation by means of a second current source; determining a vector direction by means of a second vector direction control circuit, sending an input to a second gate width control circuit, and generating, by means of an adjustment made by the second gate width control circuit, a second output signal; and performing vector synthesis on the first output signal and the second output signal.
Inventors:
JIA CHENGWEI (CN)
Application Number:
PCT/CN2019/128780
Publication Date:
July 02, 2020
Filing Date:
December 26, 2019
Export Citation:
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
H03H11/16
Foreign References:
| CN208272939U | 2018-12-21 | |||
| CN107707217A | 2018-02-16 | |||
| CN106656099A | 2017-05-10 | |||
| US20120062286A1 | 2012-03-15 |
Other References:
See also references of EP 3879703A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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