True RMS to DC Signal Converter module generates a dc output equal to the RMS value. The device provides RMS conversion to an accuracy of 0.2% of reading using a set of integrated circuits. It accepts low or high level input signals range 0-50mV-600V. The RMS to dc signal converters can be operated from either a single power supply or dual supplies. The output can be 0-5V 0-10V dc voltage or 0-20mA 4-20mA dc current. The RMS signal converter is widely used in digital multi-meter, medical equipment, panel meters, etc.