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On June 6, "Catland Day 2024" was successfully held in Shanghai. Coinciding with the company's tenth anniversary, Caltland released a new millimeter-wave radar chip platform, technology and solutio...[Details]
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S3C2440 leads to 27 address lines ADDR0-ADDR26, and the access range is only 128M The CPU also leads to 8 chip select signals nGCS0-nGCS7 corresponding to BANK0-BANK7, low level is effective Tota...[Details]
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1 Overview The CA51F152 series chip is an 8-bit microcontroller based on the 1T 8051 core. It not only retains the basic characteristics of the traditional 8051 chip, but usually runs 10 times faster...[Details]
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This design uses the SHT11 temperature and humidity sensor chip and an ambient light sensor MAX9635 with integrated ADC to realize the design of a three-in-one sensor for temperature, humidity and ...[Details]
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The GPIO of STM32 is similar to the IO port of 51 MCU, but the IO port of STM32 needs to be configured with input/output mode, speed, and clock enabled before it can be used. Configuration related co...[Details]
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Apple will launch four iPhone 14 models this fall. According to Weibo blogger @手机陶瓷达人, Apple believes that the iPhone14 and iPhone14 Max using the old processor A15 may not sell well, and has...[Details]
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China-made electric vehicles have great global potential due to their cost-effectiveness, technological innovation and strong market demand. China's mature manufacturing ecosystem and leading batte...[Details]
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To properly select D/A conversion chips and related peripheral circuits, you need to understand the performance indicators and pin functions of various integrated circuits, as well as the function...[Details]
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Drive motor and its controller
1. Drive motor types and their development
The drive motor is a key component of electric vehicles, which directly affects the power and economy of ...[Details]
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I just had a few locked M8s a while ago. I guess even RESET was disabled. These chips can no longer be restored through the download line. In order to reduce losses, I searched on the Internet. It tu...[Details]
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Humans are visual animals, relying on their eyes to obtain visual information, identify direction and distance. When your car helps you drive, what are its "eyes"?
The answer is onboard ...[Details]
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LPC2131 UART Operation flow: Initialize baud rate, line control register - Query line status register - Read data - Process error status - Send data LPC2131 UART initialization operation flow 1. S...[Details]
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At present, most electronic badges have a single display mode, the display content cannot be changed at will, the power consumption and cost are high, the size is large, and it is not suitable fo...[Details]
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Recently, Honor Chairman Wan Biao made his first public appearance in the media. During the interview, Wan Biao revealed relevant information such as R&D investment, number of employees and products....[Details]
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Generally speaking, to identify the neutral wire and the live wire in the mains power supply, you must use a low-voltage test pen. Can you use a multimeter to distinguish the live wire and the neutra...[Details]
Test/Measurement
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