Hi… I need a antenna switch for my project …
------------ /
| ------ RF TX ----->| antenna | |
MCU | | switch | ---------|
| <---- RF RX ------ |-----------|
#CHIP #PART??? PLEASE!!! :lol:
This is usually called a T/R switch or T/R relay (T/R stands for transmit/receive). Sometimes people use discrete PIN diode switches.
all WiFi devices have a T/R switch (solid state).
Harvest one from an abandoned WiFi goodie?