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On the morning of April 28, DJI Innovations just launched the upgraded version of Mavic Air, Mavic Air 2, on its official website. Compared with the previous generation, Mavic Air 2 is larger...[Details]
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1. Idle mode
Idle mode refers to the state where only the microcontroller is not working. At this time, the CPU has no clock and stops working, but the external interrupt, external low voltage dete...[Details]
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There is a very important thing in automotive electronics, which is the potential path analysis. If you search for this word, you will rarely find it on the Internet. In fact, in China, only the ...[Details]
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On June 7, local time, GlobalFoundries filed a lawsuit with the New York Supreme Court, asking the court to rule that the company did not owe IBM $2.5 billion for violating a 2014 acquisition agreeme...[Details]
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Traditional Methods
An increasing number of medical devices use surface coatings. Medical devices often have complex shapes, which poses a challenge for quality control of such coatings. C...[Details]
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I. Overview
DC converters can be divided into two categories according to whether there is electrical isolation between the input and output: those without electrical isolation are called non-i...[Details]
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Introduction to ARM GNU Common Assembly Language
ARM assembly language source program statements are generally composed of instructions, pseudo operations, macro instructions and pseudo instructions...[Details]
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On the evening of January 11, according to the 2021 performance forecast released by Hangjin Technology, the company expects its net profit for the year to be 700-900 million yuan, a year-on-year inc...[Details]
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Japan recently completed an open road verification test of "unmanned platooning of following vehicles". This article provides a detailed introduction to the content of the project and the related tec...[Details]
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The learning of stm32 is to understand how to configure the software, first understand the hardware connection, and then combine them; #include "stm32f4xx.h" #include "led.h" #define KEY0 GPIO_...[Details]
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On the evening of January 13, Han's Laser issued an announcement stating that the net profit attributable to shareholders of the listed company in 2021 is expected to be 1.95 billion yuan to 2.05 bil...[Details]
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At present, there are basically two types of fast charging management chips that are widely used. One is a single-chip microcomputer, and the other is a fast charging management dedicated integra...[Details]
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1. The instrument does not respond after the power button is triggered; 2. After booting up, the keyboard light is on but the display light is off; Let’s follow Mr. Li from Antai Maintenance to s...[Details]
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On the evening of February 23, SiRuiPu released an announcement on overseas investment and related transactions. The announcement shows that SiRuiPu plans to jointly increase capital in Beijing ShiMo...[Details]
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Ball pins are widely used in the connection, fixation and positioning of automobiles and other important equipment. Their reliability has a significant impact on the working reliability and safety of ...[Details]