How can I detect whether there is 220V input with the lowest power consumption?
Assuming that an optocoupler is used to detect 5V1MA, it is only 0.005W. However, if an optocoupler is used to detect 22...
[list] [*][align=left][color=rgb(85, 85, 85)][font="][size=4]TI K2 series heterogeneous SoC has a variety of chips for customers to choose from according to performance and application areas:[/size][/...
Everyone, please vote. It seems that verilog is generally used in foreign countries, but many people in China used VHDL before. Please vote first. I use verilog, which is more like C, so it is easy to...
The following is translated from: https://blog.adafruit.com/2021/01/01/where-should-circuitpython-go-in-2021-circuitpython2021-circuitpython/As we head into 2021, let's take a moment to share our goal...
Why should we learn STM32? STM32 is a 32-bit microcontroller but it only costs the price of an 8-bit microcontroller and its speed is several times that of an 8-bit microcontroller. More im...[Details]
Recently, the Ministry of Industry and Information Technology released
the 12th Five-Year Plan for
the Internet of Things
, which indicates that the Internet of Things technology will devel...[Details]
Compiled from NXP official blog New technologies, use cases, applications and user experience are top of mind for NXP. The company is constantly looking for new ways to apply its expertise and prov...[Details]
Five key factors to simplify LED driver design Chip heating This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a volt...[Details]
The steps of PLC programming are not complicated, but most engineers often think it is too simple and ignore many details. However, it is precisely these small details that will cause big troubles ...[Details]
"Affected by multiple factors such as the COVID-19 epidemic, high temperature power restrictions, and chip blockades, Xiamen Jinlu's performance has steadily increased in 2022, and the export volume ...[Details]
As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]
In November, China's total output of power and energy storage batteries was 87.7GWh. The actual dismantling of power batteries was estimated to be about 70.7GWh, a year-on-year increase of 11.5%, a...[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]
FEV Europe GmbH has made a document introducing the thermal integration issues of high-speed traction motors in electric vehicles and proposed some future trends and solutions.
● Motor t...[Details]
New energy vehicles are no strangers to everyone. With the strong support of the country, more and more new energy vehicles are entering thousands of households. Electric vehicles have also appeare...[Details]
Introduction
The commonly used IGBT driver modules are
TLP250
and EXB841/840 series driver modules. However, in the development process of DC/DC converters for fuel cell city buses,...[Details]
In power supply design, engineers often face the problem of insufficient control IC drive current, or the problem of excessive control IC power consumption due to gate drive loss. To alleviate this...[Details]
April 3, 2024 –
Mouser Electronics, a leading New Product Introduction (NPI) distributor™ focused on driving industry innovation, is keeping up with the times and helping engineers explore the ...[Details]
0 Introduction
With the improvement of people's living standards, cars have gradually entered ordinary families. With the increasing number of cars year by year, car theft and robbery have bec...[Details]