How to determine the resistance and capacitance of the active filter? I only know the upper and lower cut-off frequencies of the filter. How to determine the resistance and capacitance? It would be be...
STM32 USART2 sends a total of 3 characters {0x55, 0x55, 0x55}, but the first character received by the serial port debugging assistant is always 00, and then two 0x55 are displayed. Please help me fin...
Smart home networks are emerging, and so are the new applications that support them. Smart lighting systems are a particularly promising use case. This blog post will share tips for developers on how ...
The full name of standing wave ratio is voltage standing wave ratio, also known as VSWR and SWR, which is the abbreviation of Voltage Standing Wave Ratio in English. It refers to the ratio of the stan...
Author: Joshua Zhu, ST engineer
Click to download the pdf document to view:Keywords: local_name, device_name Chinese nameQuestion: Customers often ask how to broadcast a Bluetooth name in Chinese
ST e...
I am a newbie to AVR. I am learning the serial port 0 of mega64 under avr studio 6.0. The baud rate has been configured to 9600. The sending function has been debugged successfully. Now I cannot debug...
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[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]
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]
MQTT Ethernet I/O modules primarily collect I/O port information and transmit data over the network. In addition to being a TCP server, Ethernet I/O modules can also function as TCP clients. Furthe...[Details]
The driving mode is not unfamiliar to vehicles. According to the driving mode of the vehicle, there are front-wheel drive, rear-wheel drive and even four-wheel drive. Four-wheel drive is a major se...[Details]
introduction
As core electronic components used in vastly different fields, automotive-grade chips and mobile/consumer-grade chips exhibit significant differences in their...[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 19, Reuters reported that people familiar with the matter said that Nvidia is developing a new AI chip based on its latest Blackwell architecture for the Chinese market. The performance o...[Details]
According to the latest financial report data, thanks to its leading position in advanced technology, TSMC's profit performance in the second quarter of 2025 was extremely impressive, with net prof...[Details]
Mathematical functions are very important and are used in many situations such as analog quantity processing and PID control.
(12) Calculate sine value instruction (SIN)
The "Calculate Si...[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]
How do the maps used by self-driving cars differ from the maps we use daily, such as those from AutoNavi and Baidu? AutoNavi and Baidu create maps for humans, while high-precision map companies cre...[Details]
Which is brighter, the xenon lamp or the LED lamp?
Which is better, LED or xenon? Which is brighter? We asked experts about these questions. For those confused about this, let's take a look at...[Details]
On August 18, Tencent Holdings released its second-quarter 2025 results last week, with revenue of 184.504 billion yuan, a year-on-year increase of 15% and a month-on-month increase of 2%; profit a...[Details]