[i=s]This post was last edited by qwqwqw2088 on 2019-1-9 09:39[/i] [size=4]As people's pursuit of getting rid of cable power supply increases day by day, wireless charging is applied to more and more ...
Oscilloscopes and spectrum analyzers are both essential test equipment in electronic testing and measurement, used to observe the time domain waveform and spectrum of signals respectively. The time do...
Protel99SE wonderful tutorial This tutorial uses the sample software of PROTEL99SE Chinese version, which is very useful for learning PROTEL99SE~99SE is the most stable version in the PROTEL family an...
The project requires recording the power-on time and power-off time of the equipment. Because it needs to run for more than 20 years, it is not recommended to use the RTC+backup battery solution. If t...
VLSI CADII-Design : https://training.eeworld.com.cn/course/6102A modern VLSI chip is a remarkably complex beast:? billions of transistors, millions of logic gates deployed for computation and control,...
Mouser Electronics , the leading semiconductor and electronic component distributor, is now stocking the STM32WB wireless microcontroller from STMicroelectronics (ST) . The dual-core STM32WB support...[Details]
Relying on its affinity with users and natural human-computer interaction interface, embedded devices have developed rapidly and penetrated into every corner of life. The design method introduced in ...[Details]
1 Introduction
The problem of line selection for single-phase grounding faults in systems with non-effective neutral grounding has always been an important topic in relay protection work f...[Details]
Virtually endless markets and applications can enjoy improved productivity, control, and efficiency through the Internet of Things (IoT). Many products and systems that offer connected technology hav...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It u...[Details]
1Q19 and 2Q19 are the concentrated periods of Yangtze Memory equipment orders. Since the cap was placed in 3Q17, Yangtze Memory has purchased a total of 2011 equipment, corresponding to 22 batches of...[Details]
2. U-Boot second stage code analysis U-Boot second stage flow chart The main task of porting U-Boot is to initialize and drive the hardware, so the focus below is on hardware operations. (1) In...[Details]
summary
Phase-locked loops (PLLs) are the basic building blocks of modern communication systems. PLLs are commonly used in radio receivers or transmitters, primarily providing the "local oscil...[Details]
With the rapid development of electronic technology, electronic equipment is also developing towards functional integration and miniaturization, which brings us many conveniences, but the electromag...[Details]
With the development and progress of society, more and more occasions have increasingly stringent requirements for temperature, and the application of temperature monitoring systems has received in...[Details]
Since last year, there have been reports that Apple is developing a rear-facing, laser-powered "3D camera" that can scan the environment and create a three-dimensional reconstruction of the real worl...[Details]
This summer
At 32℃ in the Arctic, polar bears are at risk of becoming homeless
As Antarctic sea ice melts, king penguins have nowhere to find food and are be...[Details]
Learning Siemens PLC is not as difficult as you think. It can be summarized in one sentence: for beginners, it is enough to roughly grasp the hardware composition, programming software, system inst...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]
Analogue and Mixed Signal
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