Semiconductor materials are electronic materials that have semiconductor properties (conductivity between conductors and insulators, resistivity in the range of about 1mΩ·cm to 1GΩ·cm) and can be used...
[i=s] This post was last edited by yjguohua on 2019-4-25 11:14 [/i] [color=#008000][backcolor=rgb(255, 255, 255)][font=Tahoma,]I would like to ask, how should I drill the heat dissipation holes on the...
As the title says, I saw a SGM38042 chip from Shengbang Microelectronics participating in an annual power management/voltage converter award voting today. I was immediately curious and learned about t...
[size=4] The 50Hz AC sampling signal V1 is sent to the inverting input pin 6 of the active precision detector composed of pins 5, 6, and 7 of R1, R2, D1, and U. The purpose of using an active precisio...
Hello everyone! I disassembled a power supply board produced by another company, and I was curious about the craftsmanship in one place. It was the first time I saw it. What is the green layer next to...
Xiaomi is expected to launch the Mi 12, Mi 12X and Mi 12 Pro smartphones in the Chinese market on December 28. Before the release of Xiaomi 12, the whistleblower OnLeaks has already disclosed the d...[Details]
Design direction: This program is applied to a simple single-point temperature sensing alarm system for agricultural greenhouses. It realizes the transition from manual detection to automatic detectio...[Details]
Some time ago, we added the USART2 serial port and rewrote the receiving protocol. This time, we can use the previous receiving and sending codes to complete the communication between the mini...[Details]
The advantage of integrated parking and parking is that the cost is lower, and the functional experience is also significantly improved. Traveling and parking together has been popular for some tim...[Details]
1 Start ok6410 and enter the uboot command line
2\Start JLinkGDBServer -device ARM11
3arm-none-eabi-gdb u-boot
Initialization Script
# Connect to the J-Link GDBServer
target ...[Details]
At the beginning of 2021, after eight years of deep cultivation in the field of smart cars, Baidu officially entered the field of car manufacturing; almost at the same time, Intel's autonomous drivin...[Details]
Electricity is a national basic industry, which is related to the national economy, people's livelihood and economic development. Sudden large-scale power outages will have a catastrophic impact on...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The ADV611 chip is a codec chip produced by ANALOG DEVICES, USA, which uses wavelet algorithm to perform real-time compression/decompression processing on video images. This chip not only integrates ...[Details]
For more than a year, the world has been facing a severe shortage of semiconductors. As a result, companies such as Nvidia, Intel, and AMD have been unable to keep up with consumer demand. IT Home le...[Details]
To this day, there are still more than two million people using Xiaomi 6. Those who stick with Xiaomi 6 are also jokingly called "nail households". Recently, with the release of Xiaomi 12, more and...[Details]
The DC motor has a simple structure, stable and reliable operation, and is easy to implement servo control. This article uses the PIC16F1508 microcontroller as the controller, and uses its PWM modu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to foreign media reports, sources from Samsung SDI Co., a major Korean battery manufacturer, revealed that Samsung SDI has developed a prototype of the next-generation battery management sy...[Details]
As a representative of China's new local forces, Xpeng Motors' series of actions in "reducing costs and increasing efficiency" in intelligence this year may further widen the gap with other automak...[Details]