THE BASIC PRINCIPLES OF COAXIAL SWITCH

PIN diodes could be used, as an example, because the bridge and shunt resistors within a bridged-T attenuator. A different typical method is to make use of PIN diodes as terminations connected to the 0 diploma and -ninety degree ports of the quadrature hybrid. The signal to become attenuated is applied to the enter port, as well as attenuated resul