电子琴 1． 实验任务 　1． 由 4X4 组成 16 个按钮矩阵，设计成 16 个音。 　2． 可随意弹奏想要表达的音乐。...

无线模块nrf24l01程序，实现发送与接收功能。-Wireless module nrf24l01 procedures implementation to send and receive functions.

基于AVR单片机mega8的电表c源程序（第五部分，存储记录电能数据，读取脉冲量，及其他）-Based on the AVR Microcontroller mega8 meter c source code (part V, storing records energy data, read the pulse volume, and others)

晶闸管直流电动机调速系统的开环调速仿真模型。-SCR DC motor speed control system simulation model of open-loop speed control.

本文介绍了两种分频系数为整数或半整数的可控分频器的设计方法。其中之一可以实现50％的奇数分频。利用VHDL语言编程，并用QUARTERS||4.0进行仿真，用 FPGA 芯片实现。 关键词：半整数，可控分频器，VHDL, FPGA -This article describes two kinds of sub-frequency coefficient is an integer or half-integer divider controllable design method. One of them can achieve 50 of the odd-numbered sub-frequency. The use of VHDL language programming, and QUARTERS | | 4.0 simulation, using FPGA chip. Key words: semi-integer, controllable divider, VHDL, FPGA

1602液晶万年历，用于装饰品上用，可采用AT系列单片机进行演示。-LCD calendar 1602 for the use of accessories, to be used in AT Series Singlechip demonstrated.

以GMS97C2051单片机为核心，采用TLC2543 12位串行A/D转换器，设计了一个串行数据采集/传输模块，给出了硬件原理图和主要源程序。-to GMS97C2051 as the core, using TLC2543 12 serial A/D converter, the design of a serial data collection/transmission module provides the hardware schematics and the main source.

51单片机对SPLC501写的ASM程序-51 micro SPLC501 procedures written in ASM

MCS-51单片机汇编语言数码管时钟显示程序-MCS-51 single-chip digital control assembly language clock display program

PHILIPS的P89C669单片机调试的串口程序,可以在其他的51内核的单片机上使用-PHILIPS the MCU Serial debugging procedures, in the other 51 kernel use of SCM

C51实现HDLC数据链路协议的源程序-C51 HDLC data link protocol of the source