[i=s]This post was last edited by Newhor on 2022-7-14 22:03[/i]First of all, I would like to thank EEWorld for inviting you to the Disassembly (Fifth Issue): Disassembling Power Strips to Learn Circui...
The PCB design of the microphone array is completed, and I am ready to make the board. The previous post shared the schematic diagram. I wanted to edit it directly from that post, but it is no longer ...
Universal relay contact protection circuit, maybe everyone has the same doubts, the relay will be useless after 10,000 operations, if you want to extend the service life of the relay, what kind of cir...
I currently use STM8S003
And option byte is used
During normal use, sometimes the program suddenly disappears.
I wonder if you have ever had such a problem?Then when re-burning, it will fail and the f...
Image credit: Alain Herzog/EPFL
Researchers at the Swiss Federal Institute of Technology in Lausanne have combined low-power chip design, machine learning algorithms and flexible...[Details]
Introduction
In recent years, the development of new energy vehicles has been very rapid, and its penetration rate has been increasing month by month. Not only has it achieved a dominant posit...[Details]
We all know that automobile safety has been developed for nearly a hundred years. Active safety and passive safety are two important branches. They serve as left and right guards to ensure protection...[Details]
LED backlights dominate the small LCD display market
& mid dot;Mobile phone, GPS , PDA
Large display devices have traditionally used cold cathode fluorescent lamps ( CCFL )
LED backl...[Details]
Introduction
ESD (Electrostatic Discharge) is electrostatic discharge: two objects with different static electricity levels will cause the static electricity charges of the two objects to shi...[Details]
step:
1. Create a project folder test
2. Copy the folder to the test project folder as follows:
1) Copy the following 4 folders of the example to the project directory:
HARDWARE
SYSTEM
...[Details]
Silicon Line GmbH, a global leader in developing and delivering innovative optical link technologies, will be showcasing and demonstrating its latest technologies supporting HDMI, DisplayPort, USB an...[Details]
MB89P475 is a product of the F2MC-8L MB89470 microcontroller series produced by Fujitsu. This product has rich software and hardware resources and good EMC performance, and its program space (16k...[Details]
Preface: When we were learning 51, we knew that the microcontroller must have a clock to work. In stm32, an external clock source is not necessary because there is an internal clock source. Therefore...[Details]
For 72M frequency, the pwm frequency is calculated as: frequency: //Fpwm = 72M / ((arr+1)*(psc+1))(unit: Hz) Duty Cycle: //duty circle = TIM3- CCR1 / arr (unit: %) This way, you have to manu...[Details]
Motor protector
The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent...[Details]
As international trade frictions continue to increase and the semiconductor industry's loss cycle extends, Japanese semiconductor manufacturers are having a harder time. Since Toshiba Memory became i...[Details]
With
the development of
LED lighting
industry,
LED
flat panel lights, which
are derived from
LED backlight
, have been loved by many people for their uniform light, no g...[Details]
Ultra-thin display OLED Chinese display realization
With the development of science and technology, electronic display technology is also constantly being updated. From the traditional cat...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
Power technology
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