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1. Experimental Environment
1.1 Virtual Machine Environment
a) Vmware version: Vmware Workstation 12.5.7
b) Ubuntu version: 9.10
c) Kernel version: 2.6.3...[Details]
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1. Teaching purpose: Master the pin functions of microcontroller 2. Teaching focus: The use and differences of the P0, P1, P2, and P3 ports of the microcontroller 3. Teaching steps: (1) Appearance of...[Details]
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1 Introduction
In many real-time monitoring systems and communication systems today, long-distance data transmission is often required. Therefore, how to achieve high-speed, reliable and low-c...[Details]
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At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliabl...[Details]
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1. Writing optimization We have written the following TH0=0XB8; TL0=0X00; or TH0=0X4C; TL0=0X00; If the code is not commented, we have no idea how long the timing is, so in order to increase the r...[Details]
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Port U-Boot-1.1.6 to the MINI2440 development board and boot from NAND Flash (NOR Flash is not used). What you need to prepare: Linux environment: Ubuntu 16.04 Cross-compilation tool chain: arm-l...[Details]
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uchar SDA_Return(void)//0-low level 1-hign level { uchar flag; uchar oldSREG=SREG; SREG&=~(_BV(7)); DDRC&=0xfd; PORTC|=_BV(PC1); if((PINC&_BV(PC1)) !=0)//0...[Details]
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According to Daily Science, the National University of Singapore's Institute of Nanotechnology has recently developed a new high-efficiency energy storage membrane. This new product is not only sma...[Details]
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According to the characteristics of low-pressure sodium lamps, the following requirements are placed on electronic ballasts.
1) Provide a sufficiently high starting voltage between the ...[Details]
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1 Introduction
CAN bus is a kind of field bus, which was originally used for data communication between the internal detection components and the execution components of the automobile. It ha...[Details]
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China Energy Storage Network
: Following the Zhenjiang East Energy Storage Project, we have planned and built three energy storage power stations in Suzhou. The three energy storage power sta...[Details]
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In the eyes of Sun Hongbin and Xu Jiayin, investing in Jia Yueting may just be a lucrative capital game in their business plans. If we talk about who is the most untrustworthy entrepreneur in China...[Details]
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LCD电视应用中可以采用多种架构产生驱动CCFL所需的交流波形,驱动多个CCFL时所要面对的三个关键的设计挑战是选择最佳的驱动架构、多灯驱动、灯频和脉冲调光频率控制。本文对四种常用驱动架构进行了对比分析,并提出多灯设计中解决亮度不均以及驱动频率可能干扰画面等问题的方法,并提出基於DS3984/DS3988的电路方案。
Figure 1: Royer drives are...[Details]
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With the rapid development of wireless communication technology, various wireless communication standards are moving towards higher data transmission rates, and at the same time, the requirements for ...[Details]
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Solid-state batteries will enter mass production in 2027. This news has excited both the technology and automotive circles. But don't be too happy. If ordinary people want to buy a "grocery shoppin...[Details]