原文(字数:5214):
FPGA/DSP-based Implementation of a High-PerformanceMulti-Channel Counter
Abstract
A high-performance congurable multi-channel counter is presented. The system has been implemented on a small-size and low-cost Commercial-O-The-Shelf (COTS) FPGA/DSP-based board, and features 64 input channels, a maximum counting rate of 45 MHz, and a minimum integration window (time resolution) of 24 μs with a 23 b counting depth.