▎ 摘　　要

NOVELTY - The method involves conveying gas to a phase-locking amplifier through a graphite gas sensor. Measurement data is obtained by a data collecting module. Measurement data is divided into multiple data groups in time domain by utilizing multi-stage measurement process. Power spectral density of the group data is extracted. Noise power spectral density is determined in a sensitive frequency range. The noise power spectral density is integrated to obtain average power. A time domain power diagram is drawn by an average period graph of a Blackman-Harris window. Wavelet transform process is performed by the time domain power diagram. USE - Bandwidth enhancement technology based rapid graphene gas sensor response method. ADVANTAGE - The method enables performing real-time measurement data processing function based on broadband technology, improving graphene response characteristics of the gas sensor and realizing rapid response. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a bandwidth enhancement technology based rapid graphene gas sensor response device. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a rapid graphene gas sensor. '(Drawing includes non-English language text)'