VECTOR SYNTHESIS PHASE SHIFTER AND VECTOR SYNTHESIS PHASE SHIFTING METHOD

A vector sum phase shifter and a vector sum phase shifting method are disclosed. The method may include: passing a first reference input excitation, after being adjusted by a first current source, through a first vector direction control circuit for vector direction determination and then to a first...

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Bibliographic Details
Main Author JIA, Chengwei
Format Patent
LanguageEnglish
Published 27.01.2022
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
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Summary:A vector sum phase shifter and a vector sum phase shifting method are disclosed. The method may include: passing a first reference input excitation, after being adjusted by a first current source, through a first vector direction control circuit for vector direction determination and then to a first gate width control circuit for adjustment to generate a first output signal; passing a second reference input excitation, after being adjusted by a second current source, through a second vector direction control circuit for vector direction determination and then to a second gate width control circuit for adjustment to generate a second output signal; and vectorially summing the first output signal and the second output signal.
Bibliography:Application Number: US201917311885