AT89S52

由于输出的是方波，比较难听:-) 只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。 你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感 觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong

MCS-51单片机软件仿真器-MCS-51 Software Simulator

cortex-m3 下载程序,用于将代码烧入-cortex-m3 downloader

基于IAR开发环境的利用CC2510无线单片机实现的多路数据采集。-IAR development environment based on the use of wireless CC2510 single-chip realization of multi-channel data acquisition.

if you and my gire no probom sex,if you are dog ,good dog ,ok sex

MCS-51单片机应用设计-MCS-51 Application Design

汽车车窗驱动和防夹算法C语言实现 汽车车窗驱动和防夹算法C语言实现-Automotive windows driver and防夹algorithm C language防夹car windows driver and algorithm C language

ALTEA EPM7128 CPLD的用于控制三维步进电机的VHDL源代码-ALTEA EPM7128 CPLD is used to control the stepper motor of three-dimensional VHDL source code

空孩子3310的程序，给需要的朋友－－－－－pcf8848-3310 children

利用NRF905无线通信模块进行RS232通信-NRF905 use of wireless communication module RS232 communication