Keating & Bennett, LLP
Coupling line with an uncoupled middle portion
It is to provide a high-frequency component using a small coupling line, capable of easily adjusting an electrical characteristic. A first transmission line including three line sections constructs a &frac14;-wavelength strip line. A second transmission line including three line sections also constructs a &frac14;-wavelength strip line. The line section on one-end side in the first transmission line is faced to the line section on one-end side in the second transmission line, while a dielectric sheet is disposed between both of the line sections, thereby mutually coupling both transmission lines electro-magnetically. The line section on another-end side in the first transmission line is also faced to the line section on another-end side in the second transmission line. While the dielectric sheet is disposed between both of the line sections, thereby mutually coupling both transmission lines electro-magnetically.
Murata Manufacturing Co., Ltd.
H H
H01P H01P
inventional inventional
Noriaki Noboru
Tsukada Kato