dcacdc

STM32F030R8T6 编写的ADC驱动程序；为一个子函数，可根据需求进行调用。经过测试可以使用。工程要自己建；有什么问题可咨询；(STM32F030R8T6 write ADC driver As a child function, can be called according to demand.After test can be used.Engineering to build What s the problem can be consulting )

说明：  英飞凌tc275的Qspi的使用例程，使用工具是Hightec(Qspi routine for Infineon tc275,Infineon Tc275 Qspi routine, using tools are Hightec)

电池与超级电容的混合储能装置，电池由于功率的限制，主要由超级电容向线路上提供功率。(The circuit illustrates a simple hybridization of a supercapacitor with a battery. The supercapacitor is connected to a Buck/Boost converter and the battery is connected to a Boost converter. Power of the battery is limited by a rate limiter block, therefore the transient power is supplied to the DC bus by the supercapacitor.)

说明：  基于使stm32F103芯片，可以显示不同频率的正弦波形(Sinusoidal waveforms with different frequencies can be displayed)

基于51的C语言频率计，内涵仿真图，以实现空能(Based on 51 C-language frequency meter, meaning simulation diagram, in order to achieve air can)

加卷头小程序：对单炮地震数据加卷头：add reel for single shot (add reel for single shot )

说明：  本人编写的一段小程序，单片机通过8255a扩展端口，实现3*8=24路低频脉冲信号的测量，采用的特别的软件算法，具有使用价值。通过串口和上位机通信。(this is a small source code i have written. i use 8255a to rich ports for MCU in order to measure 24 ways of impulse. it is practically in use.)

基与PIC单片机的所编写的LCD子程序 .(PIC-based microcontroller with LCD subroutines prepared.)

内含51单片机红外测距及显示报警的程序，有详细的步骤解释供参考学习(Contains 51 MCU infrared ranging and display alarm procedures, there are detailed steps to explain for reference.)

PT2314，音频通道4选1输出，有重低音、mute功能。(PT2314, audio channel 4 to 1 output, heavy bass, mute function.)