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1. Develop towards high performance and high accuracy The emergence of digital technology has improved the accuracy, resolution and measurement speed of analog instruments by several orders of magnit...[Details]
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What are the reasons that affect the PF value of PFC chips (6562 and other series): I always have problems when debugging, why?
L6562 works in peak current mode. Its working principle...[Details]
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China Energy Storage Network
: I believe that energy internet is actually the application of internet technology and renewable energy to all aspects of energy extraction and distribution; cha...[Details]
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According to PhoneArena, Greg Joswiak, Apple's vice president of product marketing, said that the spread of AirPods is almost like wildfire, and its performance is even beyond our imagination. Acco...[Details]
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The sound quality of digital amplifiers has always been criticized by many people. The bass is good, but the treble is harsh. In fact, this is true. We also found this problem during the product de...[Details]
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If our 3W LED lamp cup costs 120 yuan, the commonly used 12W energy-saving lamp in the market costs about 20 yuan.
If the 12W energy-saving lamp is on for 8 hours a day, it will be 0.096 kWh per d...[Details]
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When the sensor detects a black circle, the car turns right and makes a sound; when the sensor detects a red circle, the car turns left and makes a sound. In this way, the car can use a color sensor t...[Details]
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With the rapid development of electronic technology, computers have deeply penetrated into our lives. Many electronics enthusiasts have begun to learn about single-chip microcomputers, but the conten...[Details]
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March 20, 2024, Shanghai –
Mobile Industrial Robots (MiR), a global leader in the mobile robot market, today released the new MiR1200 autonomous mobile robot (AMR) for pallet handling.
The ...[Details]
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The Shanghai State-owned Assets Supervision and Administration Commission (SASAC) recently issued the "Action Plan for the City's State-owned Assets and State-owned Enterprises to Actively Participat...[Details]
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In this tutorial, we will see how to interface a 16x2 LCD with ARM7-LPC2148 microcontroller and display a simple welcome message. If you are new to ARM7, start with the basics of the ARM7 LPC2148 and...[Details]
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The official V3.5 library help document mentions that there are rising edge, falling edge, and dual edge options. See Figure 1. However, the manual shows that the register bit is reserved, so writin...[Details]
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LeTV held a media communication meeting in Beijing yesterday, announcing the official return of its LeTV mobile phone and launching its first product after its return, the LeTV mobile phone S1....[Details]
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Let's look at the process of compiling and linking to generate vmlinux. It is linked by a lot of .o files. The first one is
kernel/arch/arm/kernel/head-armv.o , and we also saw
the lds link file ker...[Details]
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What is perception?
In the autonomous driving track, the purpose of perception is to imitate the human eye to collect relevant information and provide necessary information for subsequent deci...[Details]