Typically, there is one transmitter and five to ten pairs of receivers and bucking coils that are balanced to remove direct coupling.
典型的仪器具有一组发射线圈、五至十对接收线圈以及消除直接耦合的补偿线圈。
2
The biggest drawback to the technology is that it cannot travel through walls, because it requires a direct line of sight between the transmitter and the user's device.
这项技术最大的缺点是不能穿透墙壁，因为它要求发射器和用户设备可以通过直线连接。
3
A novel contactless energy bi-directional push mode was developed to realize direct conversion between energy transmitter and receiver.