However, depending on the type of antenna or board design considerations, the impedance did not necessarily reach 50 Ω and an external matching circuit was still needed.

We have all seen Printed Circuit Board (PCB) antennas: those squiggly bits of traces on PCBs connected often to a Bluetooth, WiFi or other wireless communication chip. On modules like for the ESP82… ...

The 40 x 80mm board (part EB_NN03-320-m-BT) has two sites to locate the antenna and is intended to demonstrate that the component can be mounted on the edge of a PCB or in the corner of a PCB. It ...

These advances enable smaller size, reduced board cost, and lower power consumption, while simplifying the board design process. Bluetooth LE RF Transceiver Circuit Prototype Chip . The benefits of ...