Digital control circuit of a pulse voltage stabilizer implemented by Field-Programmable Gate Array

Abstract

The article describes the digital control circuit of a pulse voltage stabilizer using a kind of integral-differential control law. The article discusses the implementation of such a control circuit on the Cyclone II EP2C20 FPGA in the form of a Leon3 IP processor core, which contains, in addition to standard configuration nodes, a specially designed timer-counter. The test results of a stabilizer prototype with the described control circuit are presented.