Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH-FREQUENCY AMPLIFIER
Document Type and Number:
WIPO Patent Application WO/2019/008730
Kind Code:
A1
Abstract:
The source electrode of a first transistor (6a), and the source electrode of a second transistor (6b) are connected to a first grounding point (14), the source electrode of the second transistor (6b), and the source electrode of a third transistor (6c) are connected to a second grounding point (17), and the source electrode of the third transistor (6c), and the source electrode of a fourth transistor (6d) are connected to a third grounding point (20).

Inventors:
KAMIOKA, Jun (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
YAMANAKA, Koji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2017/024845
Publication Date:
January 10, 2019
Filing Date:
July 06, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H03F3/189; H03F3/68
Foreign References:
JPH11274866A1999-10-08
JP2004281625A2004-10-07
JP2008148099A2008-06-26
JP2007251264A2007-09-27
JP2006094557A2006-04-06
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (Akasaka Sanno Center Bldg. 5F, 12-4 Nagata-cho 2-chome, Chiyoda-k, Tokyo 14, 〒1000014, JP)
Download PDF:



 
Previous Patent: ONBOARD MOTOR

Next Patent: REACTOR FOR VEHICLE