Low pass filter has inverter whose output is fed to bandpass filter whose output is fed to rectifier that supplies the filtered direct current voltage

摘要

The low pass filter has an adder (1) whose output is fed to an inverter (2) whose output is fed to a bandpass filter (3). The output of bandpass filter is fed to a rectifier (4) that supplies the filtered direct current (DC) voltage. The DC voltage is added with alternating current (AC) voltage by an adder (5).