I need a buck-boost solution for a circuit, DC9-32V input, 12V 5A output, buck-boost chip solution. Domestic solutions are better. Who can introduce and provide...
A power management integrated circuit (PMIC) that expands the company’s product portfolio for fast in-vehicle charging of phones, tablets and laptops. The Qorvo ACT4751M is the industry’s first qualif...
What are the main items for Bluetooth signal testing? Frequency offset? Bit error rate? Packet loss rate? Transmit power? What other parameters need to be tested and verified? Which instrument is more...
Guan Guan believes that it does not exist.
But we can get infinitely close.What is the closest to perfect communication in your mind? Welcome to leave a message to chatToday, I saw an article about th...
Loading a simple module method and steps under Linux:
Operating environment: linux-2.6.12
Compilation environment: arm-linux-gcc (3.4.1)
Operating platform: S3C2440
1. Write the module program ...[Details]
On the evening of October 7, North Huachuang released its third-quarter report, saying that the net profit in the first three quarters is expected to be approximately 595 million yuan to 709 million ...[Details]
During the development of missiles, a large number of launch tests need to be carried out at the target range. Many of these target tests require drones or balloon targets to carry out infrared target...[Details]
U-boot source code download: ftp://ftp.denx.de/pub/u-boot/ Boot process analysis: 1. Programs less than 8Kb: IROM reads 8K data from nand to ISRAM for execution; 2. Programs greater than 8kb (mainly...[Details]
DC/DC converters are important components in battery-powered computers, consumer products, and industrial equipment. There are two types of converters: linear converters and switching converters....[Details]
According to Jiwei.com, on July 22, according to the Beijing Regulatory Bureau, Guotai Junan Securities issued a basic information table on the initial public offering and listing guidance of Beijing...[Details]
Recently, Guangzhou Gosuncn Robotics Co., Ltd. (hereinafter referred to as "Gosuncn Robotics"), which focuses on the patrol
robot
track, announced that it has obtained an exclusive RMB 50 m...[Details]
Japanese electronics company Panasonic Corp is developing security systems for automakers to prevent cyber attacks as more vehicles provide services over the internet. (Image source: japantimes) ...[Details]
On November 29, 2022, Baidu Apollo Day technology open day event was held online. Baidu's autonomous driving technology experts panoramically demonstrated Apollo's technical strength and cutting-edge...[Details]
1 Analysis of Power Supply Requirements of Missile Test System The program-controlled power supply is one of the combinations of the missile comprehensive test system, which is used to provide variou...[Details]
What is a sub-bass? People who have never heard of a real sub-bass often mistakenly believe that a general sound system must be able to produce a sub-bass. In fact, even if a real sub-bass exists, ...[Details]
//A relatively simple assembly matrix keyboard scanning program
//The upper four bits of port P2 are connected to the column line, and the fourth bit is connected to the row line
// I packaged...[Details]
New MDmesh™ K6 800V STPOWER MOSFET from STMicroelectronics improves efficiency and minimizes switching power losses
October 26, 2021, China - STPOWER's new MDmesh K6 series o...[Details]
The basic structure of the microcontroller includes six parts: central processing unit (CPU), memory, timer/counter, input and output interface, interrupt control system and clock circuit. 1. Basic...[Details]
Recently, National Instruments introduced a new FPGA-based programmable controller, the CompactRIO-9068 software-designed controller. According to National Instruments, the new controller can complet...[Details]