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The hot summer makes us feel unbearable. Even breathing is hot on the way to work. I envy those who have cars. And those friends who drive to work every day don't seem to be much better. The sun scor...[Details]
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Infineon HYPERRAM™ 3.0 memory chip and Autotalks third-generation chipset jointly enable a new generation of automotive V2X applications Infineon Technologies AG and Autotalks recently announced ...[Details]
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Recently, the California Public Utilities Commission (CPUC) approved Waymo's expansion request, allowing them to operate on Los Angeles, the San Francisco Peninsula and San Francisco highways, and ...[Details]
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Generally speaking, lithium-ion batteries are composed of three parts:
1. Lithium-ion cells
2. Protection circuit (PCM)
3. Shell or plastic shell
Battery classification
From...[Details]
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Jiwei.com reported on April 14 that Apple announced on its official website that it will hold a special event on April 21, Beijing time, and is expected to release a new version of iOS 14, as well as...[Details]
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It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost direct...[Details]
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ARM-Linux driver--DM9000 network card driver analysis (Part 2) Hardware platform: FL2440 (s3c2440)
Kernel version: 2.6.35
Host platform: Ubuntu 11.04
Kernel version: 2.6.39
Cross compiler: arm-...[Details]
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With the development of industrial equipment automation control technology, programmable controllers (PLC) are increasingly used in industrial equipment control. The reliability of PLC control syst...[Details]
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RS-232/485 is a widely used serial interface in the industrial control industry. RS-232/485 is defined as a single-ended standard that increases the communication distance in low-speed serial communic...[Details]
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1. Introduction Machine vision has a 15-year history since its inception. It should be said that as an application system, the functional characteristics of machine vision are graduall...[Details]
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On January 21, the large-scale production line of coal-based electrochemical energy storage materials of Beijing Low Carbon and Clean Energy Research Institute of China Energy Group (hereinafter re...[Details]
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AsiaInfo USB Ethernet iPXE solution integrates advanced iPXE network boot technology into AsiaInfo's latest USB Ethernet chip product applications, providing users with a more powerful, flexible, and...[Details]
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In STM32 development, the serial port is our most commonly used interface. Through the serial port, we can easily output data to the computer, which is convenient for us to debug the program. Let's ta...[Details]
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In the process of new product development, in order to prevent material supply shortage after mass production, it is necessary to introduce alternative materials from multiple manufacturers to avoid ...[Details]
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In the PWM circuit, a resonant circuit of an inductor and a capacitor is connected. The current flowing through the switch and the voltage waveform applied to both ends of the switch are quasi-sine wa...[Details]
Analog electronics
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