We received the imx8mplus development board from PHYTEC for evaluation, and last time we had it up, everything was working fine.
The official website comes with a paper document for rapid development,...
[i=s]This post was last edited by hehung on 2022-3-6 19:28[/i]PrefaceRTC is a good choice for recording time. It does not require an external clock chip and can also achieve the purpose of obtaining a...
1. ADN8834 power-on probability VREF oscillation causes the chip to not work
Oscillation phenomenon; Test conditions: VLIM=0V~0.5V, T=25C, VCC RC: 30ohm, 22nf; ICC=10mA when VERF is normal, abnormal c...
Let’s start with a simple question: How fast can the GPIO flip speed of STM32 (for example, used to simulate timing) be? Write a piece of code to test: [code]void test(void) { for(;;) { GPIOA->ODR = (...
https://www.baidu.com/sf_edu_wenku/view/326acdef172ded630b1cb6b7 I don't know where the original post came from. . The first question. . Are α and β equal in the third equation? Otherwise, how did the...
I would like to ask how to turn off the automatic layer selection function for routing... When I draw a 4-layer board, I select Signal Layer 1 or Signal Layer 2 for routing, but as soon as I click on ...
The sodium-ion battery, which has been preheated for months, has finally come out. On July 29, Zeng Yuqun, chairman of CATL, released CATL's first-generation sodium-ion battery. At the same time, t...[Details]
By 2028, lithium iron phosphate (LFP) will replace nickel manganese cobalt (NMC) as the dominant force in chemical batteries, and by 2030, global market demand will exceed 3,000GWh.
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Preface: I am currently debugging the STM32L152 chip. This article summarizes the RCC clock configuration method of the STM32L152. Hardware platform: STM32L152 Software platform: keil v5+cubeMX...[Details]
Recently, the issue of electric vehicle range has gradually been overshadowed by safety issues. When purchasing electric vehicles, consumers are more concerned about whether the vehicle is safe. Big ...[Details]
On the evening of January 19, Galaxy Microelectronics disclosed an announcement of its 2021 annual performance increase. The company expects to achieve a net profit attributable to shareholders of th...[Details]
1. Hardware Solution This design is mainly to produce a GPS locator based on 51 single-chip microcomputer. According to the design requirements, the hardware part is mainly designed by 51 single-chip...[Details]
▎Big difference: medium-sized central integrated high-speed electric drive axle
In the past, we may have been most exposed to new energy light truck models. The "oil-to-electric" models have o...[Details]
According to foreign media reports, Keysight Technologies, Inc. announced the launch of the new and enhanced E8740A Automotive Radar Signal Analysis and Generation solution. This new solution enabl...[Details]
On April 14, Guangdong Xizhen Circuit Technology Co., Ltd. held an event titled "Persist in fighting for 58 days and fully launch the charge to ensure the smooth production of Guangdong Xizhen." Ac...[Details]
Abstract: The temperature of the intermediate joint of a power cable is an important parameter that reflects its operating status. By measuring and monitoring the temperature of the joint, we ca...[Details]
On September 9, the Beijing Municipal People's Government issued the "Several Measures of Beijing to Promote Investment in High-end, Precision and Advanced Industries and Promote High-end, Intelligen...[Details]
Some people in the industry also say that this size is called pixel spacing or pixel center distance, which is the distance between the centers of adjacent pixels. Infrared detectors realize in...[Details]
Today, approximately 100,000 people around the world carry brain implants with neuroelectronics, but have you ever wondered what these devices can do besides treat disease?
A nurse and a patien...[Details]
0 Introduction
Direct torque control is one of the most widely studied motor control theories. It has been successful in asynchronous machines and has also made some progress in sy...[Details]
According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]