compare-2-strings-input-from-consol

240128c液晶屏的51单片机程序驱动，能实现刷屏功能。(240128c LCD screen 51 single-chip program driver, can achieve brush screen function.)

定时打铃原理图，时钟芯片选择ds1302，可任意设定打铃时间！(Timing the bell ring principle diagram, the clock chip ds1302 choice, can be arbitrary set the bell ring of time! )

This is the source code of the driver of the two wire serial comunication (i2c) for PIC4 microcontroller.

usb3.0开发板原理图,有参考价值，能跑到200M(usb3.0 development board schematics)

说明：  430里示例程序中的一个,对初学者来说,是一个很好掌握430 的一个好程序(430 procedures in a sample, for beginners, it is a very good grasp of a good procedure 430)

说明：  新手适用黑线寻迹代码，适用于arduino开发板(Novice is suitable for black line tracing code and Arduino development board)

详细阐述了脉冲信号的产生和整形，介绍集成定时电路CC7555的内部结构和典型应用，便于新手理解，希望给大家带来帮助(A detail instruction of pulsing signal. CC7555 is also introduced, it is very suitable for beginners.May it be hopeful. )

7128芯片设计原理图，适合3A一下电流的步进电机驱动器设计，非常实用(7128 chip design schematics for what current 3A stepper motor driver design, very practical)

LLC经典资料，学习LLC基础，详细分析LLC设计原理(LLC basic dsp matlab )

NTP Amplification attack