Static electricity detection analog circuit for high-risk places

A high-risk place static electricity detection analog circuit is composed of a power supply circuit, a static electricity detection circuit, an amplification circuit, a filter circuit, a true RMS conversion circuit and a current output circuit, and the power supply circuit supplies power to the static electricity detection circuit, the amplification circuit, the filter circuit, the true RMS conversion circuit and the current output circuit; the output end of the electrostatic detection circuit is connected with the input end of the amplification circuit, the output end of the amplification circuit is connected with the input end of the filter circuit, and the output end of the filter circuit is connected with the input end of the true RMS conversion circuit. The output end of the true RMS conversion circuit is connected with the input end of the current output circuit, and the current output circuit outputs conversion result current. The static electricity online detection device has the advantages that stati