| 摘要 |
<p>A subscriber board uses Microsoft Electro Mechanical System (MEMS) relay, and thus avoids the disadvantages of wide square occupied in broadband subscriber board by mechanical relay, liquid relay and the like, low PCB integration density of broadband subscriber board, high power consumption of mechanical relay and relative poor high-frequency performance of liquid relay and the like. Therefore the technical solution of the present invention can increase PCB integration density of subscriber board, improve electrical characteristic, and reduce the power consumption of subscriber board. The present invention also discloses broadband subscriber board and narrowband subscriber board.</p> |
