Patent ID: 11870124
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The balance-unbalance conversion apparatus according to claim 1, wherein:
the insulation substrate comprises a first insulation substrate and a second insulation substrate, the first balance signal connecting section of the first microstrip and the second balance signal connecting section of the second microstrip are disposed on a first surface of the first insulation substrate, the conductive ground is disposed on a second surface of the first insulation substrate, and the first surface of the first insulation substrate is opposite to the second surface of the first insulation substrate; and
the first impedance matching section and the unbalance signal connecting section of the first microstrip are disposed on a first surface of the second insulation substrate, and the second impedance matching section and the ground section of the second microstrip are disposed on a second surface of the second insulation substrate.