Microwave circuit

Abstract

Abstract PURPOSE:To simplify the constitution for ease of manufacture, by forming a strip line and a slot line on the same plane of a strip board. CONSTITUTION:One end of a slot line 5 is terminated to one end of a strip line 2 so that they are orthogonal with each other. In the pattern of electromagnetic field coupling in this case, the magnetic field H of the strip line 2 has the same direction of vector component as the magnetic field H' of the slot line 5, allowing to make smooth coupling for the both. In the ground condutor 3, a part corresponding to the slot line 5 is avoided, eliminating the effect of the ground conductor 3 on the slot line 5. With such a constitution, the pattern for the strip and slot lines can be formed on the same plane, to simplify the constitution for ease of manufacture. Semiconductor devices and electronic components are fitted to the same plane, allowing to increase the working ability and mass-productivity.

Inventors

• 👤 Toshihide Tanaka

Bibliographic Details