Title:
AMPLIFIER AND SIGNAL DISTRIBUTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/157270
Kind Code:
A1
Abstract:
An amplifier (1) comprises: a signal acquisition unit (21) which acquires an input signal that is a digital signal; a signal generation unit (22) which generates an in-phase signal, an orthogonal signal, and an envelope signal by using the input signal; and a signal distribution unit (23) which uses the in-phase signal, the orthogonal signal, and the envelope signal to generate a first signal and a second signal, the differential value of a function representing the amplitude ratio, phase difference, or both therebetween being continuous, during the transition from the minimum value to the maximum value of the envelope signal.
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Inventors:
TORII TAKUMA (JP)
KOMATSUZAKI YUJI (JP)
YAMASHITA AO (JP)
KOMATSUZAKI YUJI (JP)
YAMASHITA AO (JP)
Application Number:
PCT/JP2022/006817
Publication Date:
August 24, 2023
Filing Date:
February 21, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03F1/02; H03F3/68
Domestic Patent References:
| WO2021106033A1 | 2021-06-03 |
Foreign References:
| US20120294387A1 | 2012-11-22 | |||
| JP2014003490A | 2014-01-09 |
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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