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VB
说明： VB串口通讯实例
高精度电压表(24bit) VB源程序(VB serial communication example high precision voltage meter (24bit) VB source code)
- 2007-09-16 22:37:48下载
- 积分：1
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2
说明： 在传统矩阵变换器和多电平逆变器的基础上,提出一种新颖的多电平矩阵变换器,介绍了其拓扑结构和工
作原理.多电平矩阵变换器的能量传递,是通过三相输入电压对中点电容充电到一个恒定直流电压而实现的.选择适
当的控制算法和电容电压,能在变换器的两侧合成低次谐波含量小且波形近似于正弦的可控输入/输出电压.对多电
平矩阵变换器进行建模和仿真,并探讨了其输出能控性.
( On the basis of a conventional matrix converter and a multilevel inverter, a novel multilevel matrix
converter is proposed, and its topology configuration and principle are introduced. This converter operates as a
bidirectional converter and transfers energy between its two sides by charging the midpoint capacitors to a known
constant DC voltage level. Proper selection of control algorithms and capacitor voltages helps synthesize controllable
and waveforms almost sinusoidal three-phases AC voltage with minimum low-order harmonics at both sides of the
converter. The multilevel matrix converter is modeled and simulated with its output controllability discussed.
)
- 2012-03-25 19:01:33下载
- 积分：1
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CertificationRequest
the value of signatureAlgorithm field of the structure private AlgorithmIdentifier algId .
- 2013-12-03 14:13:19下载
- 积分：1
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讲课 外部中断实验 ZET
说明： CPU正在执行一项任务A，然后突然停止任务A去执行任务B，执行完任务B再回来继续执行任务A的过程。(CPU is performing A task. A, then suddenly stop tasks to perform A task B, perform the task B come back again continue to perform the task A process.)
- 2020-06-18 01:20:01下载
- 积分：1
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SSD1289
基于SSD1289控制器的液晶驱动程序，现在已经用在了产品上 保证好用(Based SSD1289 LCD controller driver now with a guarantee on the product easy to use)
- 2014-06-06 23:23:18下载
- 积分：1
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c_language_Drawing-curves
基于单片机C语言实现液晶屏的曲线显示，可用于示波器等系统。(SCM C language-based curve of the LCD display can be used for systems such as an oscilloscope.)
- 2013-04-08 11:09:47下载
- 积分：1
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带温度测量的CCD驱动程序
说明： STM32F103驱动TCD1304线性CCD，同时MAX31865测量得到的温度值，通过串口输出至上位机(STM32F103 drives tcd1304 linear CCD, and the temperature measured by max31865 is output to the upper computer through the serial port)
- 2021-02-23 10:19:41下载
- 积分：1
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LED
通过汇编语言，完成C8051F020 驱动数码管显示的程序。该程序对于习惯用汇编语言编写51程序的同学有帮助(Through the assembly language, C8051F020 driven digital display of the program. The program has a help for the practice of using assembly language program of 51 students)
- 2016-02-24 15:32:05下载
- 积分：1
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跑马灯实验
说明： 如何利用STM32F103点亮流水灯，并且每一行代码都会有注释，新手容易上手。(How to use STM32F103 to light the pipelining lamp, and every line of code will have comments, novice easy to get started.)
- 2020-06-18 12:00:02下载
- 积分：1
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DELAY100US
义隆单片机EM78P153SN 程序
100US延时 汇编语言(Elan microcontroller EM78P153SN program
100US assembly language delay)
- 2014-01-22 22:16:57下载
- 积分：1
