Microwave circuit structure and electronic device

• Main Authors: HONG GUOYING, XU JIAWEI, FU JIAXIANG, LIN JIAWEI
• Format: Patent
• Language: Chinese; English
• Published: 07.08.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The invention discloses a microwave circuit structure, which comprises a flexible substrate, wherein a conductive layer is arranged on one side of the flexible substrate, two slotted hole structures are formed in the conductive layer, the dielectric layer of the flexible substrate can be exposed through each slotted hole structure, each slotted hole structure comprises two linear slotted holes andtwo polygonal slotted holes, the two linear slotted holes are arranged at intervals, each linear slotted hole obliquely extends to form the polygonal slotted hole, the included angle between the extending line of the first inner edges, facing each other, of the two linear slotted holes and the second inner edges of the two polygonal slotted holes ranges from 10 degrees to 15 degrees, each slottedhole structure and a plurality of through holes around the slotted hole structure can form a grounding coplanar waveguide, the conductive layer located between the two slotted hole structures and a plurality of through holes