B
Bluetooth 9.99
- Jan 1, 1970
- 0
I came across a problem with my Bluetooth portable device design: the
antenna reception performance is super crapy! For some reason, I have
to stick a 10mm x 5mm magnet onto the back of the device, and the
lithium battery is placed inside the device's housing...
I tested various antenna parameters, fast
antenna reception performance is super crapy! For some reason, I have
to stick a 10mm x 5mm magnet onto the back of the device, and the
lithium battery is placed inside the device's housing...
I tested various antenna parameters, fast