Thanks to Digi-Key, I got the K210 and ESP32S2 development kit. The delivery was very fast, but it was in customs for a while. The packaging was very good, with cushioning foam and anti-static packagi...
When using uniflashi to burn AWR1642.bin, an error occurred: Not able to connect to serial port. Recheck COM port selected and/or permissions. However, the device manager shows that it is this port. I...
Based on the PAC chip GP8102 of Keyi Electronics, it is very convenient to realize PWM control programmable constant voltage source as shown below:Solution principle:PWM controlled linear voltage regu...
I saw a short video of a ragpicker hammering an electron tube, and then the person who filmed it quickly bought it!There are some dubbing at the end, saying that the tubes are imported from the United...
What does this silk screen printing WBBSW mean? It looks like a transistor. Is there any kind person who has silk screen reverse lookup information that can be sent to me?...
IMX6ULL means each BANK has 32 pins, io port number = (((bank) - 1) * 32 + (nr))GPIO1_IO03 represents the third gpio port in the first gpio group, wherethe io port number of each group of 32 gpio port...
Siemens launches browser-based cloud software that integrates manufacturing, operations, collaboration, design and simulation in one unified solution
Zel X can be customized t...[Details]
As more and more devices are connected to the Internet and communicate with each other, we are accelerating into the era of "Internet of Everything". The number of IoT wireless modules used in the fi...[Details]
introduction 5G is the fifth generation of mobile communication system, which is an extension of the 4G system. 5G is not just a technology that is faster than the current 4G mobile communication t...[Details]
The reporter recently learned from the Institute of Nuclear Energy Safety Technology of the Chinese Academy of Sciences that the "Intensity Modulated Precision Radiotherapy Planning System" (Qilin Da...[Details]
Large-scale operation has become one of the core barriers of the power battery industry. The first release of production capacity is expected to lock in a larger market share in advance, and the scal...[Details]
Bootloader is the first piece of software code that runs after the system is powered on. Simply put, they are all bootloaders, and the tasks they perform are similar.
Friends who are familiar with th...[Details]
The automotive PMIC
chip market
is entering a period of rapid growth.
PMIC is the abbreviation of Power management IC, which is
a
power management
integrated circuit
...[Details]
introduction We live in a colorful analog world, and with the rapid development of digitalization today, it is particularly important to convert analog signals into digital fields, which requires d...[Details]
On January 14, 2020, the Ministry of Industry and Information Technology of China released the "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles (2020 First Batch)" ...[Details]
The ARM processor has a total of 37 registers, which are divided into several groups (BANK). These registers include: ● 31 general-purpose registers, including the program counter (PC pointer), are 3...[Details]
The reporter learned from the University of Science and Technology of China on October 17 that Sun Fangwen’s research group of Academician Guo Guangcan’s team at the school cooperated with Zou Chongw...[Details]
Ubuntu 64-bit direct installation of arm-linux-gcc-4.4.3 will cause an error ~$ sudo apt-get install ia32-libs install some 32-bit libraries``` Development environment: Fedora9 32-bit Note: When ...[Details]
Recently, the smart building solution created by BOE has been put into use in Huaying Securities' Wuxi headquarters, branches in Beijing, Shanghai, Shenzhen, Chengdu, Wuhan and other places. Relying ...[Details]
The components of a pointer multimeter are as follows: Meter head: The part used to display the value is a highly sensitive magnetoelectric DC ammeter, known as the "heart" of the multimeter. It ...[Details]
Designers of handheld devices such as cell phones, digital cameras, MP3 players and PDAs are continually challenged to provide more functionality in a smaller form factor while reducing overall sys...[Details]