European telecom operators cut mobile roaming charges 2006-6-5Several European telecom operators announced on June 1 that they would reduce cross-border mobile roaming charges.Telecom operators that a...
[i=s]This post was last edited by littleshrimp on 2019-9-5 08:41[/i]Need a logic deviceThis device has multiple outputs o1, o2, oN,a clock and a resetWhen the first clock is input, o1 outputs 1 and th...
Reading the high and low levels of a pin is most commonly used in key press determination, and is also used in interrupts.
1. Key phrases
int32_t ROM_GPIOPinRead(uint32_t ui32Port, uint8_t ui8Pins)Par...
When we start learning digital circuits, we usually practice simplifying logical expressions. We can eliminate many terms from this. But when it comes to competition and risk, we sometimes have to int...
[size=4][color=#252525] The story started last year. After finishing the electronic competition last summer, I felt that I had enough knowledge and application of single-chip microcomputers, so I star...
1. Royal Vision 2080: Press 5160, 1698, 156988 in "Transponder Setting".
2. Royal Vision 2080A shock wave machine (V: 1.11); Press the "Menu" button on the remote control when the machine is turned ...[Details]
system structure
The most easily thought of multi-site tester is a mini-tester system. Each mini-tester contains all the resources needed to run a series of tests at a site. Figure 3 shows a system c...[Details]
After more than 20 years of development, the variety of single-chip microcomputers has continued to increase, the functions have continued to increase, the scope of application has continued to expan...[Details]
In the past few days, the Wall Street Journal from across the ocean has made a big news. Once the news broke, it occupied an important position in the media and self-media of China's new energy ind...[Details]
EDA can be said to be one of the lifelines of the chip industry. As a new technology that is developing at a high speed, it uses large-scale programmable logic devices as the design carrier, hardware...[Details]
This afternoon, Redmi India announced through its official Twitter account that the Redmi Note 11T 5G will be launched in India on November 30. According to MySmartPrice, a report shows tha...[Details]
1. Current status of network camera development
The digitization, networking and integration of video surveillance have become a development trend. As the front-end product of video survei...[Details]
According to juve patent, Xiaomi has won another victory in the pan-European dispute between Xiaomi and non-practicing entity Sisvel. The Hague Court recently ruled that Sisvel's patent is non-essent...[Details]
Tsinghua Unigroup announced that on April 10, 2020, the company received a notice from its controlling shareholder, Tibet Tsinghua Unigroup Investment Co., Ltd. (hereinafter referred to as "Tsinghua ...[Details]
On March 28, Boreton Technology Co., Ltd. ("Boreton") and Guangzhou Juwan Technology Research Co., Ltd. ("Juwan Technology Research") held a signing ceremony at Juwan Technology Research Dedao ...[Details]
According to overseas media Interesting Engineering, Group1 announced the official launch of the world's first 18650 cylindrical KIB potassium-ion battery. Samples have been distributed to original...[Details]
Specific implementation functions basic skills: 1. Use an independent button to control the start or stop of the conveyor belt. The motor does not run after power is connected. When the button give...[Details]
Today is a day that we all know but often ignore. Even the protagonists do not pay much attention to this festival that belongs to them - the Double Ninth Festival.
These elderly people who ha...[Details]
China's automobile industry is undergoing a profound transformation from "high-speed" development to "high-quality" development. The "new four modernizations" of electrification, intelligence, networ...[Details]
On October 31, the staff of Fujian Power Load Management Center monitored the operation of virtual power plants through the new power load management system and served virtual power plants to carry ou...[Details]
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