The characteristics of statistical relay switches and solid-state switches are as follows:
Relay switches
Advantages: large power capacity, low insertion loss, and wide frequency band
Disadvantages: Low switching speed (ms level), limited switching times (million times)
Solid-state switches
Advantages: High switching speed (us level), and there is no limit to the number of switching times
Disadvantages: low power capacity, high insertion loss, and narrow frequency band