RF switch selection recommendation 13.56M

chengge633

RF switch selection recommendation 13.56M [Copy link]

I need to make an RFID antenna multiplexer recently. The frequency is 13.56M and I need to choose a multiplexer. Please recommend a suitable parameter. I have found several models and none of them are suitable. Thank you. If you have any design ideas for antenna multiplexers, please tell me. Thank you~

chunyang

You can use an RF analog switch for high-frequency communication. Usually the operating frequency of this type of device can reach the GHz level. Just pay attention to the device manual to see if there is a lower frequency limit.