In order to avoid the problem of developers participating in the event being rejected due to format failure when synchronizing content to the Open Chip Community (OCC), we now publish detailed posting...
[b][font=宋体]Dynamic scanning of digital tubes[/font][/b][align=left] [/align][b][font=宋体]1. Project background[/font][/b][align=left]LED digital tubes (LED Segment Displays[font=宋体]) are devices that ...
Introduction Surface discharge ceramic disc is a widely used ozone generating element. The driving power supply matched with it generally adopts self-excitation circuit. The ordinary self-excitation ...
Analysis of the relationship between 5G NR modulation order and EVM and system SNR requirements
Mobile communication technology has higher and higher requirements for data transmission rate. One way t...
As a fan of Butterfly, I feel sorry for the shortage and price increase of STM32. But whether you are making products or playing with DIY, you can't ignore the cost (there is a limit to not caring).
...
I need to use the effective value of current. I downloaded a flyback transformer calculation table from the Internet, but I don't understand how the secondary peak current is obtained from the output ...
In the early morning of December 16, accompanied by the sound of "closing the switch", the Banqiao 100MW/200MWh shared energy storage power station in Litong District, Ningchu invested and construc...[Details]
According to foreign media reports, Japan's TDK announced a breakthrough in the materials used in its small solid-state batteries. The energy density of this new material (that is, the amount of el...[Details]
According to reports from foreign media outlets Hankyung and Blocks & Files, SK Hynix is considering an IPO in the United States for its NAND flash memory and solid-state drive subsidiary Solidig...[Details]
Digital multimeters, or DMMs, come in a variety of shapes and sizes, perhaps more than any other instrument category. DMMs are primarily used in field environments where portability and battery power...[Details]
ACEINNA, a leading provider of inertial sensing and navigation systems for autonomous vehicles and equipment, has announced the commercialization of its OpenARC high-precision positioning service pla...[Details]
Altia recently announced that its HMI solution has been integrated with Renesas R-Car Gen3e CR7 reference software. Altia is a long-term supporter of the Renesas R-Car series and remains committed to...[Details]
The corresponding pins of LED are GPF4, GPF5, and GPF6. The compiler used is arm-linux-gcc-4.5.1. Includes four files head.S main.c main.lds Makefile. head.S .text .global _start _start: ...[Details]
At 9:00 on December 22, the user-side energy storage project of Wuhu Fuchun Dyeing and Weaving Co., Ltd. independently developed by China Power Wuhu Power Generation was fully connected to the grid...[Details]
Most bootloader startups are divided into two stages. The first stage mainly contains the code that depends on the CPU architecture hardware initialization, usually implemented in assembly langua...[Details]
Abstract: The emergence of CPLD devices has brought great convenience and flexibility to modern electronic design, making the design of complex digital electronic systems into chip-level design, an...[Details]
PPTC device technology has been widely used in overcurrent and overheating circuit protection designs for portable appliances, mobile phones, computers and telecommunication equipment. The new stan...[Details]
Disadvantages of high-power LED lighting: LED driver power supply has poor reliability and high heat generation. Many LED driver power supplies are burned out, many of which are caused by the failu...[Details]
1. How to convert a four-byte hexadecimal number to a decimal number. The format of the hexadecimal number is low-order first. Assume that the first byte is hex_buf , hex_buf , hex_buf , hex_buf . ...[Details]
Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently released a new product in the EZ-USB™ series, the EZ-USB™ FX20 programmable USB pe...[Details]