Smarter engineering, more powerful industrial design - Field transmitter and smart meter design solutions : https://training.eeworld.com.cn/course/5239...
A:
Please advise, does anyone know where to modify the kernel code for this startup interface?
B:
https://github.com/arm-tangb/psplashhttps://github.com/arm-tangb/my-note/blob/master/05-rootfs/psplash...
The battery is 12V, and the DC regulated power supply (30V 5A specification) can be used to charge the battery directly? Without any load, the DC regulated power supply is adjusted to 15V 5A. Is it fe...
After the heavy snow in Texas, the production capacity of many international manufacturers in China was severely affected, and the shortage of MCU chips was once again aggravated. This is undoubtedly ...
My design is to use the DWIN serial port screen to interact with K210 and realize face recognition. After a day of tinkering, I finally managed to stably transmit the image to the DWIN screen:
[Key Po...
Author: Meichen An/Chris Meng
a. Hardware equipment:Taking AWR1843BOOST RevC as an example, it can also be used as a reference for running mmw demo on other millimeter wave evaluation boards.
5V3A pow...
Planar inductors have realized the miniaturization and chip-type of inductor devices. When the operating frequency reaches
the RF
or microwave band, the influence of the radiation and scatt...[Details]
With the evolution of technology, everyone from companies to individuals is paying more and more attention to the innovation of productivity tools, and this innovation covers all aspects from softwar...[Details]
Düsseldorf - Globally, the use of energy storage continues to grow steadily. Analysts pointed out that the installation of solar systems is expected to grow by more than 50% this year, reaching more ...[Details]
Soft start control cabinet is mainly used to start various high-power motors. Soft start is used to replace the traditional starting method, achieve smooth starting, reduce starting current, reduce...[Details]
Recently, the well-known market organization Canalys released a report on global smartphone shipments and growth rates in the fourth quarter of 2020. The content shows that Huawei, which everyone is ...[Details]
Yesterday, Xiaomi officially popularized 10 knowledge points about 5G mobile phones. Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, forwarded the Weibo post and said: ...[Details]
1. Introduction With the rapid development of power electronics technology, power electronic equipment is increasingly closely related to people's work and life, and electronic equipment cannot do ...[Details]
Chasing high and pursuing new things, riding the waves and moving forward. Focusing on implementing General Secretary Xi Jinping's important requirements of firmly grasping the primary task of high-qu...[Details]
Voltage type three-phase bridge inverter circuit
In addition to the output waveform performance indicators, the performance indicators of the inverter should also include: Inverter efficiency Un...[Details]
White light LEDs are voltage-sensitive devices. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protective m...[Details]
In the new energy track, Toyota has once again become a "pioneer". On October 22, Toyota Executive Vice President and Chief Technology Officer Shigeki Terashima revealed that Toyota's electric vehi...[Details]
OnePlus is rumored to launch its new flagship phone in March, the OnePlus 9. Many of these rumors have suggested that OnePlus will launch three OnePlus phones - the OnePlus 9, OnePlus 9 Pro, a...[Details]
Today, Xiaomi App Store announced measures to optimize package uploads on the developer site, removing the restriction that 32-bit packages must be uploaded. Developers can independently decid...[Details]
Use rpm -qa | grep nfs to check whether the tftp server is installed
yum install nfs
1. Server installation:
1.setup
2.System Services
3. Check *nfs
4.service nfs res...[Details]