1 University of Science and Technology of China, Hefei, 230026, China 2 Southwestern Institute of Physics, PO Box 432, Chengdu, 610041, China 3 State Key Lab of Particle Detect & Elect, Hefei, 230026, China
Funds: supported by State Key Laboratory of Particle Detection & Electronics, ITER Plan National Major Project. (2008GB109000)
A neutron flux monitor (NFM) is a key diagnostic system in the International Thermonuclear Experimental Reactor (ITER), and may provide readings of a series of important parameters in fusion reaction processes. As a valuable part of the main electronics system of the NFM, the high-speed baseline restorer we designed is an important signal conversion plug-in which can restore the input signal baseline offset to a zero level, while keeping the output pulse signal waveform from the preamplifier basically unchanged.