THE SMART TRICK OF LOW-NOISE AMPLIFIER THAT NOBODY IS DISCUSSING

PIN diodes may be applied, for instance, as the bridge and shunt resistors in the bridged-T attenuator. Another common technique is to use PIN diodes as terminations linked to the 0 degree and -ninety degree ports of a quadrature hybrid. The sign to get attenuated is applied to the enter port, along with the attenuated result is taken from your iso