Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AMPLIFIER
Document Type and Number:
WIPO Patent Application WO/2019/155601
Kind Code:
A1
Abstract:
An amplifier provided with: a circuit pattern providing a plurality of signal paths having different lengths; a plurality of pads electrically connected to the circuit pattern; a plurality of transistor cells; a plurality of transfer lines connecting the plurality of pads to the plurality of transistor cells respectively; and a plurality of harmonics processing circuits connected to the plurality of transfer lines respectively. The amplifier is characterized in that the plurality of harmonic processing circuits each have a capacitor and an inductor, wherein the capacitance of the capacitor is decreased with increasing length of the signal path to which the capacitor is connected.

Inventors:
YOSHIOKA, Takaaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/004581
Publication Date:
August 15, 2019
Filing Date:
February 09, 2018
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:
H03F1/32; H03F3/60
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (Takada, Takahashi & Partners Konwa Bldg. 7F, 12-22 Tsukiji 1-chome, Chuo-k, Tokyo 45, 〒1040045, JP)
Download PDF: