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基于lm324制作波形发生器 全波精密整流电路使用什么运放精度高一点

2020-07-19知识9

基于单片机的波形发生器设计,做出来之后用示波器测不到波形,仿真时是可行的。 问题不细致,要做什么波形?。仿真,参考:http://hi.baidu.com/do_sermon/item/a4ad641a9b8102ffddeeca30本电路,已经用实物进行过实验,是正确的。LM324在接.简易信号发生器电路,用lm324搭建的简易信号发生器,频率5kHz,频率越低波形越稳定。基于AT89C51和DAC0832、LM324的波形发生器能发生正弦,方波,三角波,锯齿波四种波形用C语言编写,谢谢了 #includedefine uchar unsigned chardefine uint unsigned intsbit lcdrs=P3^2;sbit lcdrw=P3^3;sbit lcde=P3^4;sbit d=P2^7;sbit s1=P2^0;sbit s2=P2^1;sbit s3=P2^2;sbit cs=P3^5;sbit wr=P3^6;uchar slnum,a,ys,j;uint fre;void delay(uint z){uint i,j;for(i=z;i>;0;i-)for(j=110;j>;0;j-);}void delay1(uint y){uint i;for(i=y;i>;0;i-);}uchar code tosin[256]={0x80,0x82,0x85,0x88,0x8b,0x8e,0x91,0x94,0x97,0x9a,0x9d,0xa0,0xa3,0xa6,0xa9,0xac,0xaf,0xb2,0xb6,0xb9,0xbc,0xbf,0xc2,0xc5,0xc7,0xca,0xcc,0xcf,0xd1,0xd4,0xd6,0xd8,0xda,0xdd,0xdf,0xe1,0xe3,0xe5,0xe7,0xe9,0xea,0xec,0xee,0xef,0xf1,0xf2,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfd,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xfd,0xfd,0xfc,0xfb,0xfa,0xf9,0xf8,0xf7,0xf6,0xf5,0xf4,0xf2,0xf1,0xef,0xee,0xec,0xea,0xe9,0xe7,0xe5,0xe3,0xe1,0xde,0xdd,0xda,0xd8,0xd6,0xd4,0xd1,0xcf,0xcc,0xca,0xc7,0xc5,0xc2,0xbf,0xbc,0xba,0xb7,0xb4,0xb1,0xae,0xab,0xa8,0xa5,0xa2,0x9f,0x9c,0x99,0x96,0x93,0x90,0x8d,0x89,0x86,0x。LM324做一个50Hz陷波器的问题 仿真没问题.实际电路用面包板接上却出现截止失真 仿真不代表实际的,LM324在这个软件中的仿真本身就是不行的你要把电源改成双电源才行如果是要用单电源,电路是相对比较麻烦的,还要加几个元件的

#lm324#电路图#呼吸灯#lm358

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