With the rapid development of modern science and technology, the continuous improvement and updating of power devices, and the increasingly perfect development of PWM technology, the switching power s...
After updating RTT 0.4.0, I found that the SD card cannot be initialized. I checked the sd_card.c file and found that it was a problem with the definition of the SD card select pin. The TI LM3S8962 SD...
I'm a newbie, sorry for the laughs! .extern main .text .global _start _start: @********************************************************************************** @ Interrupt vector. In this program, e...
Look at the resume of the talented person. My last name is Gao. My first name is Wenwu. My ancestral home is in Henan, northern Zhengzhou. I am a member of the Young Pioneers. I am a male of the Han n...
[hide] 1. Lifespan of 100,000 hours Technical data provided by LED material manufacturers indicate that the lifespan of LED luminous bodies is 100,000 hours under ideal conditions. Ideal conditions ...
[img]http://p13.freep.cn/p.aspx?u=v20_p13_p_0911271809077551_0.jpg[/img] An AC signal with an amplitude of 1V and a frequency of 1kHz is inverted by OPA228 and becomes DC. . Wow. The circuit is fine. ...
EtherCAT (Ethernet for Control Automation Technology) is a real-time industrial fieldbus communication protocol based on an Ethernet-based development framework. EtherCAT is one of the fastest indu...[Details]
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
On August 25th, TSMC, the world's leading contract chip manufacturer, attracted significant attention for its decision to build a chip manufacturing facility in Arizona. TSMC primarily manufactures...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
1. Multi-channel DAC technology bottleneck
Currently,
the development of multi-channel DAC technology focuses on two core challenges.
First, industrial applications urgently ...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
0 Introduction
Portable terminals integrate a computer and display screen into a single device. Due to limited space in portable devices, previous designs often used a single-chip microcompute...[Details]
The Radxa Cubie A7A is a single-board computer (SBC) powered by the Allwinner A733 octa-core Cortex-A76/A55 SoC, equipped with a 3 TOPS AI accelerator and up to 16GB of LPDDR5 memory.
Fo...[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]
The power transmission system between a car's engine and drive wheels is called its drivetrain. It ensures the necessary traction and speed under various driving conditions, and coordinates these t...[Details]
On August 19th, Intel and Japan's SoftBank Group announced on Monday that SoftBank would invest $2 billion (approximately 14.376 billion RMB at the current exchange rate) in Intel. Under the agreem...[Details]