//****************************************************************************** // MSP-FET430P140 Demo - DMA0, Repeated Block U…
Hz 源代码
赫兹,是国际单位制中频率的单位,它是每秒钟的周期性变动重复次数的计量。[1]
%首先在±2的区间内产生间隔为0.001数值 t = -2:.001:2 %使用函数产生扫频信号,初始值为100Hz,1秒钟后达到200Hz y=chirp(t,100,1,200,'quadratic') %使用频谱绘制函数绘制绘制其频谱…
/*****************************************************************************/ /* …
#ifndef __RV8564_H__ #define __RV8564_H__ #define RV8564_WR_ADDR 0xa2 //slave address write 0xa2 or read 0xa3 #define R…
;=============================================================================================================== ;串行发送DTLED-6显示 …
;=============================================================================================================== ;串行发送DTLED-6显示 …
#include"reg51.h" #include"intrins.h" #define uchar unsigned char #define uint unsigned int #define nop _nop_() …
#include"reg51.h" #include"intrins.h" #define uchar unsigned char #define uint unsigned int #define nop _nop_() …
(TONEV-ALG (NAME "tonev") (ARGUMENTS ("sound_type" "s1") ("sound_type" "hz")) (INLINE-INTERPOLATION T) (INTERNAL-SCALING s1) (ALWA…
(ARESONCV-ALG (NAME "aresoncv") (ARGUMENTS ("sound_type" "s1") ("double" "hz") ("sound_type" "bw") ("int" "normalizatio…