CPC H04B 1/006 (2013.01) [H04B 1/04 (2013.01); H04B 1/3888 (2013.01)] | 22 Claims |
1. A radio frequency (RF) switch system comprising:
a first RF switch connected between a port configured to receive an RF signal and a ground; and
an RF switch protective circuit configured to, based on a turn-off voltage applied to the first RF switch to turn the first RF switch off, apply an impedance, having an impedance value that varies according to the turn-off voltage, to the port to cause the RF signal to bypass the first RF switch.
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