Title:
HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS
Document Type and Number:
Japanese Patent JP2020099028
Kind Code:
A
Abstract:
To provide a high-frequency module in which simplification and miniaturization of a circuit configuration are achieved.SOLUTION: A high-frequency module 1 includes: a transmission filter 21T and a reception filter 21R of a band B; a transmission filter 22T and a reception filter 22R of a band A; and a switch 10 having common terminals 10ant and 10T, and selection terminals 10A, 10B, 10AT, 10BT, and 10CR. The common terminal 10T is connected to a transmission input terminal 140, a common terminal of the transmission filter 21T and the reception filter 21R is connected to the selection terminal 10B, a common terminal of the transmission filter 22T and the reception filter 22R is connected to the selection terminal 10A, the transmission filter 21T is connected to the selection terminal 10BT, the transmission filter 22T is connected to the selection terminal 10AT, the reception filter 21R is connected to a reception output terminal 110, the reception filter 22R is connected to a reception output terminal 120, and the selection terminal 10CR is connected to a reception output terminal 130.SELECTED DRAWING: Figure 1
Inventors:
NURIKABE YUJI
Application Number:
JP2018237324A
Publication Date:
June 25, 2020
Filing Date:
December 19, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO
International Classes:
H04B1/50; H03H7/46; H04B1/00
Attorney, Agent or Firm:
Shuichi Yoshikawa
Masao Sakajima
Masao Sakajima