“The electronic prototype of the energy resolved neutron imaging spectrometer has been successfully developed, providing technical support for spectrometer experiments. The prototype adopts a capacitor network composite readout circuit and charge center of gravity method, achieving high position resolution. The test results show that the integral nonlinearity of electronics is ≤ 0.95%, and the time resolution is about 12 ns; The detector has a position resolution of 1 mm and a detection efficiency of 65% @ 1.6 Å, both of which meet the engineering design specifications.”