ad8330英文 资料 更好的解释ad8330，内有ad8330框图，和框图原理，还有基本框图应用-ad8330FEATURES Fully Differential Signal Path May also be Used with Single-Sided Signals Inputs from 0.3 mV to 1 V rms, Rail-Rail Outputs Differential RIN = 1 k
ROUT (Each Output) 75
A

STM32奋斗版上编写的计算器软件，比如1+15*2-6/2=28，可供初学STM32的同学参考-The the calculator software written in the the STM32 struggle Edition of such as 1+15* 2-6/2 = 28 available for beginner STM32 classmates Reference

#include<reg51.h> #include<intrins.h> #include"lcd.h" sbit Trig = P2^1; sbit Echo = P2^0; unsigned char PuZh[]=" Pechin Science "; unsigned char code ASCII[15] = {'0','1','2','3','4','5','6','7','8','