Some portable electronic devices want their power adapters to be suitable for both AC mains with a global voltage range and 12V and 24VDC batteries in cars. Usually the most convenient solution is to ...
"Digital Circuit and Digital System Experiment and Course Design Training Course" is written based on the basic teaching requirements of the "Digital Circuit and Logic Design" course proposed by the T...
When the AT91SAM7S256 serial port receives instructions to send multiple frames of data, the last frame always loses two bytes of data! It is sent normally without serial port instructions, and no dat...
The smart home system has been developed for so many years, but its positioning is still relatively high. Ordinary families still have a long way to go before they can move in this direction. . . . . ...
Bluetooth is one of the most dominant low-power wireless technologies today and is very familiar to wireless device users and developers. Prior to last summer, Bluetooth network types were limited to ...
[i=s]This post was last edited by Jack Zhang on 2020-1-3 17:04[/i]Test a cost-effective MCU . This MCU is definitely a must-have sword for embedded engineers. The most amazing thing is that ST company...
Shanghai, China – August 2, 2024 –
Increasingly efficient building insulation can help mitigate the effects of climate change. However, well-insulated but poorly ventilated buildings can lead t...[Details]
AVR microcontrollers can run naked, why?
In fact, this sentence was said by me when I was explaining AVR to my juniors in school. It means that AVR microcontrollers can run without any external ci...[Details]
LED definition
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the fo...[Details]
Recently, when Liyuan Information was interviewed by an institution, it responded to questions such as chip shortages and price increases, manufacturer shipments, delivery cycles, and declining mobil...[Details]
XTR101 thermocouple circuit diagram
As shown in the figure, it is a thermocouple input circuit with two temperature zones and diode cold end compensation. The circuit uses J-type thermocouple as te...[Details]
During the measurement process, a high waveform capture rate is very important for an oscilloscope, as it can improve the oscilloscope's ability to capture random events and low-probability events. ...[Details]
1 Introduction
With the development of information technology and networking, network communication security issues are becoming increasingly prominent. Field Programmable Gate Array (FPGA...[Details]
Recently, CICC pointed out that looking forward to 2021, mobile phone shipments will rebound strongly, and Xiaomi's shipments will jump to the third place in the world, which are two highly certain t...[Details]
Recently, the China Institute of Communications released a research report titled "White Paper on Intellectual Property Rights in Internet of Vehicles". The report shows that as of September 2019, th...[Details]
Linxin Investment was established in May 2015 in Lingang, Shanghai. It is the earliest investment institution in China to carry out overseas mergers and acquisitions in the field of integrated circui...[Details]
Not long ago, there was a report that Leyard assisted Zhejiang Satellite TV in building the first all- LED background news studio. This trend also shows that LED screens are becoming more and more...[Details]
Introduction DCD: Data Definition directive It is generally used to allocate storage units for specific data and to initialize the allocated storage units. Syntax format: Label DCD (or DCDU) Expres...[Details]
DC/DC converters are important components in battery-powered computers, consumer products, and industrial equipment. There are two types of converters: linear converters and switching converters....[Details]
On the evening of January 17, Apple released the new 14/16-inch MacBook Pro, Mac mini and two new generation SoC chips - M2 Pro and M2 Max - on its official website. According to Apple’s offi...[Details]
On the afternoon of October 30, Tian Ye, head of the Xingchuan Investment Department of the Sichuan Industrial Revitalization Fund, and his team visited the National Vanadium Titanium Industry Alli...[Details]
Power technology
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