When M05 is closed, the voltage should be changed and there should be no current.
When M05 is turned on, how should the transformer flow? What is the role of D05 in the circuit?Is there any current fl...
Abstract: Voice interaction system is a more user-friendly human-machine interface, which requires the support of voice recognition system. LD3320 is such a voice recognition chip. The working princip...
I am honored to be shortlisted for the 2022 Digi-Key Innovation Design Competition. I would like to thank the organizers EEWORLD and Digi-Key for providing free development boards and the carefully bu...
After so many years of development, a range of 1,000 km is still a long way off? The development of pure electric vehicles has been driving the development of several areas, including software and ...[Details]
Membrane-less optical microphone and its applications
A common approach to measuring sound optically is to detect the mechanical motion of a cantilever or a reflective membrane induced b...[Details]
US media said that China has set up a new national semiconductor fund worth 204.15 billion yuan (about 28.9 billion US dollars). China is seeking to cultivate its own chip industry and narrow the tec...[Details]
Recently, a device named Xiaomi M2007J1SC appeared in the Geekbench database. It is reported that the phone is the Xiaomi 10 Extreme Commemorative Edition, with a single-core processor of 901, a mult...[Details]
According to official news from China Mobile, the highly anticipated China Mobile 2020 5G SA core network new equipment centralized procurement has recently completed the bid evaluation work, and the...[Details]
More skincare and cosmetics companies are using big data and artificial intelligence (AI) technology for personalized marketing strategies aimed at attracting millennials, known as GEN Z, industry of...[Details]
-1. Before transplantation, you need to do the following: Look at the various guides of rtems. You don't need to understand them very well, just know the general idea. At least you need to know the e...[Details]
Although cryptocurrencies, led by Bitcoin, have struggled over the past year, the blockchain and distributed ledger technology that underpins them continue to attract attention. In addition, this tec...[Details]
Precautions for using common electrical instruments
1. Use of clamp meter
A clamp meter is an instrument used to measure the current of an operating electrical circuit. I...[Details]
With the rapid development of science and technology, inverters have appeared more and more in people's lives. At present, inverters have been applied in many fields, such as computers, televisions...[Details]
Overall, the demand for passenger cars in China, as shown in the figure below, has returned to the level of 2016. Except for the companies' very happy clearance of stocks, the total number of vehicle...[Details]
The so-called motor is an electrical component that converts electrical energy into mechanical energy. When electrical energy is converted into mechanical energy, the motor exhibits the working cha...[Details]
China Energy Storage Network
: Since State Grid Corporation of China proposed the strategic goal of "three types and two networks, world-class", the construction of ubiquitous power Internet ...[Details]
On the morning of March 11, the 200MW/400MWh grid-side energy storage project in Wuyi, Jinhua City, officially started construction. This is also the largest grid-side independent energy storage pr...[Details]
Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]