[i=s]This post was last edited by hau30729 on 2019-11-21 13:56[/i]Ground interference problem?I am currently doing an experiment to test water quality (pH, dissolved oxygen, etc.). The water quality t...
PCB board surface blistering is one of the more common quality defects in the circuit board production process. Due to the complexity of the circuit board production process and the complexity of proc...
One day, I was watching the EEWorld forum activity when a colleague suddenly popped up from behind and said, "Haha, the boss asked you to help take a look at my LED power supply. The efficiency is too...
I've been busy these days. I just got the package back from the cabinet. I opened the box and took a look at the beautiful photos.The board is well made. It's the first time I powered it on. It functi...
Pengfeng provides two development directions for users of Artix 7 FPGA development kit, one is to develop under Linux , and the other is to develop under Windows .
For the former, you need to install ...
introduction
Distance creates the need for communication, and the increase in distance puts higher demands on communication. Compared with wired communication, wireless communication technolog...[Details]
A few days ago, the full configuration of Galaxy Z Fold4 was exposed. Now the whistleblower Yogesh Brar has exposed the specific configuration of Galaxy Z Flip4, which is Samsung's upcoming clamshe...[Details]
At the 2019 Artificial Intelligence Computing Conference, IDC and Inspur jointly released the "2019-2020 China Artificial Intelligence Computing Power Development Assessment Report" (hereinafter refe...[Details]
High-speed rail has higher and higher requirements for safety performance. In view of the safety risks that threaten the operation of high-speed rail, it is an important technical support to ensure t...[Details]
STMicroelectronics is rated as an A-level company for water security information transparency December 19, 2022, China - STMicroelectronics (ST;), a world-leading semiconductor company that serves ...[Details]
The following program selects the crystal oscillator as 12MHz The clock cycle is the reciprocal of the crystal oscillator, which is 1/f(crystal oscillator). The machine cycle is 12 times the clock ...[Details]
The STM32F100VBT6 uses the ARM Cortex™-M3 32-bit RISC core, operates at a frequency of 24MHz, integrates high-speed embedded memory (up to 128kB flash memory, up to 8kB SRAM) and various enhanced p...[Details]
1. Introduction
In the process of developing color photographs, the exposed photographic paper must be developed with a developer solution formulated according to a certain printing process, st...[Details]
In the past six months, with the explosion of large-model products, the changes brought about by AI have gradually become prominent. Computing power carries the research and application of AI, and it...[Details]
1. Introduction
LED (light emitting diode) display screen is composed of light emitting diode array. Light emitting diode (LED) is a current control device with the advantages of h...[Details]
The normal operation of many hardware requires the support of bus clock, such as LCD, I2C and other devices. This article analyzes the bus clock of s3c2440 and the related operations of s3c2440 bus c...[Details]
1. What is the naming convention of STM32? Example: STM32 F 103 C 8 T 6 A xxx in: (1) Product Series STM32: 32-bit microcontroller based on ARM core; (2) Product type: F: General purpose (3) Product ...[Details]
In order to accelerate the interconnection of charging piles and improve the convenience of charging new energy vehicles, the State Grid Corporation of China recently announced that its subordinate...[Details]
Recently, several Apple MacBook users reported to Consumer Reports that black lines appeared on their computer screens, accompanied by screen flickering, ghosting and other problems, involving...[Details]
Chen Xiao, our reporter As of October 31, according to the data from iFinD of Tonghuashun, according to the industry classification of Shenyin Wanguo, 102 lithium battery industry chain companies in t...[Details]