Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VECTOR SYNTHESIS PHASE SHIFTER
Document Type and Number:
WIPO Patent Application WO/2020/110196
Kind Code:
A1
Abstract:
A PPF (5) for phase-shifting, by 90°, the phase of one of inputted signals having the same phase is disposed at a stage subsequent to a VGA (3) and a VGA (4). Signals are distributed into two to the VGA (3) and the VGA (4) in the same phase by means of an in-phase distributer (2). The signals having the same phase, in which the amplitude has been adjusted by the VGA (3) and the VGA (4), are inputted into the PPF (5).

Inventors:
HIRAI AKIHITO (JP)
TSURU MASAOMI (JP)
Application Number:
PCT/JP2018/043559
Publication Date:
June 04, 2020
Filing Date:
November 27, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03H7/20
Domestic Patent References:
WO2018158902A12018-09-07
Foreign References:
JP2003229738A2003-08-15
JP2001185967A2001-07-06
JP2005244361A2005-09-08
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: COUPLING LOOP CIRCUIT, NOISE FILTER CIRCUIT, AND CIRCUIT GENERATION METHOD

Next Patent: DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD