How is the quality of the U-Easy HMI-STM32 development board and how is the after-sales service? Can anyone tell me about it or recommend a development board?...
[size=5]As the title says, I hope you can recommend some excellent foreign electronic technology forums like eeworld, csdn, 21ic, etc. Thank you[/size]...
[font=仿宋_GB2312][size=4]After posting the picture, I feel there is a problem and want to modify it. When I click edit, I can only see the text but not the picture. How can I solve it? [/size][/font]...
Hello everyone, how to determine the stack size and task priority of a task, such as in nucleus, rex or threadX. I am a mobile phone developer, and I have never figured this out. Is it through experie...
Why does duty cycle change when moving up and down on an oscilloscope? Appendix Program #includeunsigned aa; void main(void) {WDTCTL = WDTPW + WDTHOLD; DCOCTL=0; BCSCTL1=CALBC1_1MHZ; DCOCTL=CALDCO_1MH...
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
Renesas Electronics introduces a new USB-C power solution with an innovative three-level topology.
Improve performance while reducing system size
New solution combines excel...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[Details]
Preface
A home ventilator, short for continuous positive airway pressure, is an effective treatment for sleep apnea-hypopnea syndrome. A nasal mask is worn during sleep, and the mask is connec...[Details]
After suspending its autonomous driving business for a period of time, General Motors chose to return to the track. In the past, GM hoped that its Cruise would leap into L4 autonomous driving - no ...[Details]
Under the guidance of the "dual carbon" goals, vehicle-to-grid interaction (V2G), an innovative model that achieves deep integration of new energy vehicles and power grids, is steadily moving from ...[Details]
Ten years ago, it was easy to get a divide-by-256 prescaler chip with a frequency up to 1GHz, but these chips are no longer available, so I used a 74F161 counter to achieve the divide-by-16 fun...[Details]
With the widespread adoption of broadband access services, smart home appliances, and other electronic products, as well as rising user demand for monitoring and resource sharing of home el...[Details]
1. Project Background and Pain Point Analysis
A key requirement for a provincial power grid company's smart substation renovation project was real-time data collection and remote control...[Details]
In 1979, Dr. Ching-Yun Tang of Eastman Kodak accidentally discovered an organic material with luminescent properties. This marked the origin of OLED (Organic Light Emitting Diode) technology, later...[Details]
Virtual memory, also known as the linear address space, is converted from the program's logical address. Each process, and even each segment, typically has one. For example, in a 32-bit environme...[Details]
stm32/stm8
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