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...
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...
[i=s]This post was last edited by usonix on 2019-11-3 23:35[/i]The effect is still there
Continuously optimizing
Later, we will DIY the industrial module of the ultrasonic series...
High brightness LED display screens include: ST-975, ST-980, ST-981, ST-982, ST-985 monochrome display screens, and ST-986, ST-987, ST-984 dual-color display screens. The LED
display screen is direc...[Details]
On December 19, State Grid Blockchain Company organized the first Energy Blockchain Ecosystem Conference and released the top ten application scenarios of State Grid blockchain technology and the "...[Details]
The global Wi-Fi Alliance held a member conference in Shanghai a few days ago, and the alliance welcomed China's lifting of the ban on Wi-Fi phones. Edgar Figueroa, CEO of the Wi-Fi Alliance, said...[Details]
AEC-Q200 compliant and suitable for DC power line applications The SRF7035A series is compact and thin to meet board space constraints and provide EMI suppression and noise filtering in high voltag...[Details]
China Energy Storage Network News:
Cross-border
Infinite possibilities of production and life
To make electricity application simpler, electricity use smarter and service more ...[Details]
Recently, Leyard announced the minutes of a recent investor survey, which explained the changes in the company's performance indicators throughout last year, the progress of new project construction,...[Details]
Researchers at the University of Oxford have discovered why lithium metal solid-state batteries (Li-SSBs) fail, which could pave the way for improved batteries for electric vehicles. The team found...[Details]
The development of batteries has gone through nearly two hundred years of history. Today, lithium-ion batteries are the most outstanding secondary energy storage batteries. With many advantages such ...[Details]
A decade after the DARPA self-driving car challenge ended, autonomous vehicles have entered a golden age. Companies are investing a lot of manpower and resources to speed up research and developmen...[Details]
China Energy Storage Network News
: "Why is the ubiquitous power Internet of Things born? As an emerging infrastructure, it will help the digital and intelligent development of the energy ind...[Details]
Lei Jun confirmed on Weibo that the small-sized flagship is the orthodox sequel to the Xiaomi digital series. The "dual sizes, one large and one small" are designed to be able to directly compete wit...[Details]
With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the incidence of cardiovas...[Details]
Abstract: This paper introduces a virtual instrument based on USB, PCM encoding and Ethernet three-layer communication-DDS TM instrument platform. The respective characteristics and interrelatio...[Details]
The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]