Design of electronic readout system for resistive anode based on FPGA

Abstract

This paper presents an electronic readout system based on the resistance anode, which is capable of processing the output signal from the resistance anode. This design divides the electronic readout circuit into two parts: analog circuit design and digital circuit design. The analog pre-processing circuit the electric charge signal from the resistive anode detector into a voltage signal and amplifies it and the digital part consists of a trapezoidal double-channel shaping algorithm implemented in FPGA. This design overcomes pulse pile-up at high count rates.