And slow wave matching circuit and gold wire bonding slow wave matching structure

The utility model discloses a slow-wave matching circuit in a microwave circuit, and the circuit comprises a meander line which comprises a first end and a second end; the first branch knot is arranged at one side position in the direction from the first end of the meander line to the second end of the meander line and is electrically connected with the first end of the meander line; the second branch knot is arranged at a position from the first end of the meander line to the other side of the meander line in the direction of the second end of the meander line and is electrically connected with the first end of the meander line; the first and second branches and the meander line are coplanar. A zigzag line and branch slow wave matching circuit is adopted, and a miniaturized matching structure is realized. 本实用新型公开一种微波电路中的慢波匹配电路，包括：曲折线，其包括第一端和第二端；第一枝节，其设置于从曲折线的第一端向曲折线的第二端方向的一侧位置，其与曲折线的第一端电气连接；第二枝节，其设置于从曲折线的第一端向曲折线的第二端方向的另一侧位置，其与曲折线的第一端电气连接；第一、二枝节、曲折线共面。它采用曲折线和枝节的慢波匹配电路，实现小型化的匹配结构。