Electronic circuit for high-frequency switch, has resistors connected in parallel with positive-intrinsic-negative diodes which are series-connected relative to direct current, and rectifier circuit generating blocking voltage

摘要

The circuit has a rectifier circuit (10) generating blocking voltage to open a high-frequency switch from a high-frequency supply voltage, where a value of the blocking voltage corresponds to a peak-to-peak value of a high-frequency voltage to be switched. The blocking voltage is conducted via am electric connecting line conducting the supply voltage and a closing voltage to an antenna, where the blocking voltage is injected with high impedance. Resistors are connected in parallel with respective positive-intrinsic-negative (PIN) diodes which are series-connected relative to direct current.