After the last article " Starting from the Sensitivity of GPS Receivers " was published , readers reminded me and the author recalculated and found that there was a step in the unit calculation that c...
"Selected Typical Design Examples of Switching Power Supplies" is divided into eight chapters. Chapter 1 briefly introduces four typical design examples of PFC, Chapter 2 systematically introduces the...
I am a novice in microcontrollers. When I was writing a program, my teacher mentioned that there were too many delays in my program and it was difficult to put it into practice. He recommended the vt_...
I'm reposting an article from Huxiu. You can also take a look at what it says and what you think.Top 10 technology predictions for 2021
Around the New Year, everyone must have read a lot of "Top Ten X...
UWB is regarded as a new function of the next generation of human-computer interaction due to its high precision and high security. As Samsung, Apple, Xiaomi and other mobile phones have introduced UW...
A solid
-state relay is a four-terminal device with two terminals as input terminals and the other two terminals as output terminals. An isolation device is used in the middle to achieve electr...[Details]
1 System Design Principles Figure 1: AC servo shearing system of Kangerda Company Assuming the length to be cut is S, the circumference of the active roller is L, and the number of turns of the ...[Details]
When talking to system designers who use analog-to-digital converters (ADCs), one of the questions I hear most often is:
“Is your 16-bit ADC also 16 bits of accuracy?”
The answer to this question...[Details]
Microcontroller
Basic structure of microcontroller
Although the microcontroller in the vehicle ECU is used in the vehicle, its basic structure is the same as that of an ordinary mic...[Details]
Silicon Labs and Allegion, a leader in security solutions, have collaborated to further extend Internet of Things (IoT) capabilities to security products for smart homes and commercial buildings. A g...[Details]
After solving technical problems such as the defects of the battery stack and the commissioning of the power station, the vanadium battery energy storage industry of China Pingmei Shenma Group has ent...[Details]
On August 26, GlobalFoundries filed multiple lawsuits in the United States and Germany, accusing TSMC of infringing its 16 patents. It is understood that the lawsuits have been submitted to the U.S. ...[Details]
In May 2019, Motorola released the entry-level phone One Vision, and now the successor of the phone has appeared in Google's Android Enterprise Directory, with the device name "Motorola One Vi...[Details]
The DC busbar of the main circuit adopts the following forms: 10~100A: PCB board
150~300A: busbar
400A~1000A: laminated busbar (below)
Absorption circuit design
...[Details]
Tesla has announced that it has begun delivering its Model Y crossover SUV, in line with analysts’ estimates. Tesla delivered the Model Y on time despite the disruption of business operations aroun...[Details]
introduction In many current industrial controls, many equipment are running continuously or unattended, so maintenance personnel are often required to perform regular maintenance on the equipment. T...[Details]
According to statistics from the Center for Missing and Exploited Children in the United States, 217 babies were abducted in the United States from 1983 to 2002. Of this total, 100 babies were stol...[Details]
NVIDIA founder and CEO Jensen Huang delivered a more than two-hour keynote speech at GTC China, with autonomous driving being one of the keynote addresses. He released the software-defined autonomo...[Details]
This morning, Apple announced the prices of the new iPhone 11 series, starting at $699 for the iPhone 11, $999 for the iPhone 11 Pro, and $1099 for the iPhone 11 Pro Max. However, this year's iPhone...[Details]
The number of chips in traditional cars is about 500 to 600, and the number of chips in autonomous driving and new energy vehicles is about 1,000 to 1,200. Models focusing on smart driving or autonom...[Details]
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