The STRING string in PCB in PROTEL99 cannot be rotated. Please help me. As shown in the figure below, after clicking the red dot in the figure, the cursor automatically moves to the lower left corner ...
SP（R13）
Special registers
LR（R14）
1. When a subroutine exists, the return address of the subroutine is saved
2. When an abnormal interrupt occurs, save the return address of the abnormal mode
...
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I accidentally discovered that the operating voltage range of a microcontroller is 5.5V-28V. This made me very curious in an era when 3.3V is the mainstream?I know that most automotive-grade MCUs are ...
As shown in the picture, I use it on a motorcycle. The IO is connected to a 3.3V microcontroller. It works fine when it is just installed, but after two days of use, it is accidentally turned on. The ...
For the problems (4-5) of the basic state machine pattern, the pattern needs to be improved. This section will analyze the solutions to these problems one by one, and finally form a new state machine ...[Details]
Contents
Achieving "carbon neutrality" is a major strategic goal of my country's sustainable development. To achieve the goal of "carbon neutrality", solar energy and wind energy need to a...[Details]
“The wind and solar power curtailment rate has dropped from 7.22% in 2017 to 0!”
This is the trial operation data of the Wujiangyuan Wind Farm and Zhongliangzi Photovoltaic Power Station in Gu...[Details]
Recently, Anhui Changjiu New Energy Technology Co., Ltd. completed the construction of a 2GWh cascade utilization energy storage factory, which is an important step taken by Changjiu Logistics in t...[Details]
Gartner's important cybersecurity trend forecast released today shows that executive performance evaluation will be increasingly linked to cyber risk management capabilities; in the next three years...[Details]
In its latest report “The Impact of 5G on the RF Front End of Telecom Infrastructure in 2021” released today (March 25), Yole Développement (Yole) predicts that the telecom infrastructure RF market w...[Details]
If a resistor is connected in series with R18, R15 can have a larger resistance value to reduce the self-consumption in the working state. This is my idea
The original picture (upl...[Details]
On March 18, Zhiji Auto announced that the industry's first technology "VMC Intelligent Digital Chassis" that uses intelligent algorithms to empower the vehicle central control system will be the fir...[Details]
1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldering, whether the insulation material has burnt marks, whether ...[Details]
The common types of current probes on the market today are magnetic core current probes, or clip-on current probes. This is an indirect current detection technology in which the probe clamps the co...[Details]
On September 16, at Baidu Apollo Park, Beijing Hyundai showcased its latest intelligent technology achievement in cooperation with Baidu - the third-generation intelligent network system. The ac...[Details]
IT Home January 19 news The Samsung V200 in 2000 was the company's first mobile phone with a camera, and one of the first mobile phones with a camera ever. Since then, Samsung has been committe...[Details]
As Moore's Law for semiconductors gradually advances, the two major international semiconductor giants, TSMC and Samsung, have chosen completely different technical architectures for the 3nm process....[Details]
The specific steps to create an oscilloscope graphic control are as follows.
· On the LabVIEW front panel, select the waveform graph control in the order of "Controls → Classic → Classic Wav...[Details]
Translated from MIT Technology Review
Since its inception in 2005, the Arduino open source platform has revolutionized the world of electronic engineering, and innovation represented...[Details]
stm32/stm8
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