深入理解开环磁链的工作原理

rampgen.h
    =================================================================================
    File name:        RAMPGEN.H  (IQ version)                   
    Description: 
    This file contains type definitions, constants and initializers for
    the ramp generation functions contained in RAMPGEN.C
    =====================================================================================
    #ifndef __RAMPGEN_H__
    #define __RAMPGEN_H__
    
    typedef struct 
    {    _iq  Freq; // Input: Ramp frequency (pu)
     _iq  StepAn