byMa ZheAlthough the Internet of Everything is still just a beautiful vision, more and more intelligent IoT applications are indeed making our work and life more convenient and interesting. With the r...
In 2019, I was busy at work a lot. I said I was busy, but in fact, I was very idle. The reason why I failed to complete the orders was that I made myself busy. I ran from the company to the factory fo...
1. Overview1. Instruction format We know that to make a computer do something, we have to give it instructions, and we also know that computers are very "stupid" and can only understand numbers, such ...
Series Termination In practice, the resistor (R) can be omitted at the buffer output because impedance matching is difficult to achieve due to its dynamic impedance change with frequency. Advantages...
Let's talk about "fake" today
Have you ever wondered: the circuit cannot be debugged, "I may have bought a fake chip"?
Do you have any doubts: Is it a problem with your circuit design or debugging?
Ha...
According to a report by foreign media Tom's Hardware on August 10, GlobalFoundries announced this week that it has successfully produced a high-performance 3D Arm chip using its 12nm FinFET process....[Details]
On January 12, 2021, at the third session of the 17th Jinan Municipal People's Congress, Jinan Mayor Sun Shutao reported to the congress on behalf of the Jinan Municipal People's Government. Sun Sh...[Details]
Modern technology has made remarkable achievements in the design of integrated circuit materials, and has gradually developed several generations of integrated circuits. Each generation has a smaller...[Details]
Brushless DC (BLDC) motors are increasingly being used in many different applications, from remote Internet of Things (IoT) controlled garage door openers and car windows to satellite propulsion cont...[Details]
2019 is the year when 5G technology became known and accessible to consumers. Earlier this year, Samsung released the first commercial 5G mobile phone, the Galaxy S10 5G version, and took the lead in...[Details]
High-frequency operation of
the
switching
power supply
(SMPS) allows the use of small passive components, while the hard
switching
mode will cause increased switching losses. I...[Details]
I. Introduction After researchers Jakob Lell and Karsten Nohl demonstrated the attack method of badusb at the 2014 Black Hat Conference in the United States, there have been some articles related to ...[Details]
With the rapid growth of China's new energy vehicles in 2023, the global power battery market will also rise accordingly. Although the global installed capacity in December 2023 has not yet been relea...[Details]
This week, Musk started a live road test of the Tesla FSD V12 version. This live broadcast with a picture quality of less than 480p attracted 10 million people to watch. In the 45-minute live broadca...[Details]
System hibernation is the most power-saving state of embedded systems except shutdown. Hibernation (Suspend, STR (Suspend To RAM)), also known as suspend or suspend to memory, will store the current ...[Details]
According to a report by foreign media Futurecar on November 11, researchers at Pennsylvania State University have discovered a new technology that can fully charge electric vehicle batteries in 1...[Details]
Honor is preparing to bring its Magic 4 series to the European market next week, and the official new product launch conference will be held in London at 7 pm local time on May 12 (2 am Beijin...[Details]
Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]
The current expansion circuit uses a class S power amplifier, and the principle is shown in Figure 3. Its characteristic is that a voltage control amplifier and a current drive amplifier form a bri...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
