I want to know the impedance of nRF52810 BT ant pin,with which I can do the antenna matching
I want to know the impedance of nRF52810 BT ant pin,with which I can do the antenna matching
After the matching network, the load impedance is 50 ohm. On the ANT pin, you should see around 53 - j66 ohm. But note that you need the matching network to attenuate the harmonics sufficiently.
After the matching network, the load impedance is 50 ohm. On the ANT pin, you should see around 53 - j66 ohm. But note that you need the matching network to attenuate the harmonics sufficiently.