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In microcomputer measurement and control systems, A/D conversion is often used. The common method is to expand one or more A/D acquisition cards. When the analog quantity is small or the temperature, ...[Details]
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1. PIC32 Reference Resources PIC32 Family Reference Manual Chinese version Link address: PIC32 Family Reference Manual Chapter 14 Timer 2.16-bit synchronous external timer solution description Step...[Details]
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principle When setting the contrast of the 1602 screen, we can see a 5*8 dot matrix. In fact, the LCD displays the character fonts (picture below), and the CGROM has been defined and can only be r...[Details]
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0 Introduction
Intelligent transportation system is the development trend of future transportation system, and intelligent vehicles play a very important role in intelligent transportation s...[Details]
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Recently, Sony announced the expansion of the company's semiconductor factory in Nagasaki Prefecture, planning to increase the area of the latest factory by 60% by 2023 to increase the production o...[Details]
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This article is from Jiemian News, author: Lin Beichen, published by 36Kr with authorization. On February 10, market research firm Gartner released a list of the top ten semiconductor buyers in 202...[Details]
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High power density, high efficiency and small size have become the key driving forces for the development of current
module power supply
technology. The dual-tube forward circuit is one of the ...[Details]
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According to Jiwei.com, Goodix Technology, founded in May 2002, is about to celebrate its 20th anniversary. Over the past 20 years, Goodix Technology made its fortune with fixed-line chips, and after...[Details]
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Now we discuss DS8 as the ones digit, and DS7, DS6, and DS5 for tens, hundreds, and thousands respectively.
1. First of all, we must understand that this digital tube is a common cathode digital tub...[Details]
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Input offset voltage (VIO) is an important electrical performance parameter of voltage comparator (hereinafter referred to as comparator). GB/T 6798-1996 defines it as "the DC compensation voltage ...[Details]
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1. Development environment construction 1. Install the STVD development environment Installation package ST+Visual+Develop+%28STVD%29+4.2.1+, just click Next during the installation process and it wi...[Details]
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1 Introduction Embedded systems are widely used in various fields. One of the most common applications is embedded Linux intelligent terminal devices. In view of the application characteristics o...[Details]
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Vibo has an increasing portfolio of high-performance LED lamps for the lighting market. To meet market demand for LED lamps that are closer to the characteristics of halogen lighting, Vibo will launc...[Details]
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LEDs are best driven with a constant current source. For LED applications that require relatively low currents, a linear drive solution works well. But when the LEDs require higher currents, a swi...[Details]
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Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]