adder8

C语言实现梯形图写法 1: AND 2: LDI 3: ANDB 4: ANDP 5: ORB 6: C1 7: T0 8: MPS1 9: LDF 10-1: MPS2 10-2: MPS2 11: ZF(C language written ladder 1: AND 2: LDI 3: ANDB 4: ANDP 5: ORB 6: C1 7: T0 8: MPS1 9: LDF 10-1: MPS2 10-2: MPS2 11: ZF)

说明：  Wiegand 26/34转RS485、RS232信号转换模块（原理图+PCB+BOM）,输入韦根信号，转换为串口输出(Wiegand 26/34 to RS485, RS232 signal conversion module (schematic + PCB + BOM), input Wiegand signal, converted to serial output)

Freescale DZ60 评估板原理图(Freescale DZ60 Evaluation Board Schematic)

lingo学习教程。主要用于优化设计，确定最优方案，分析各分量的约束条件。(Lingo learning tutorial. Mainly for the optimization design, determine the optimal scheme, analysis of the components in the constraint condition. )

一个nokia5110液晶的显示程序，用于51单片机，能方便的控制显示内容以及位置。(A nokia5110 LCD display program for 51, can easily control the display content, and location.)

A Comparison of Ladder, Series, and Shunt Type Stepped Attenuators

水箱水位自动控制系统,通过超声波对水位高度的检测，把数据传入到单片机中处理，得出当前水位，并根据当前水位的高低程度调控直流电机和步进电机转动实现水位的增加或减少，从而实现水位的自动控制。(the system of water auto control )

可实现有源功率因数校正功能，可以保证交流输入电压电流同相位，采用的是boost主电路拓扑(Active Power Factor Correction )

合泰单片机pb口输出1秒钟变换一次高低电平，用于测试定时器和端口输出指令。(holtek mcu,1 secend change I/0 _pb,high or low)

MSC-51单片机微型打印机的程序,KEIL C编写(MCU driver printer)