Power control management IC chips are the primary key to improving the power saving performance of electronic facilities and products. Backed by the most advanced technology in Silicon Valley, U.S., Hongguan Electronics has invested in AC-DC analog power IC professional design for many years, and has always adhered to the concept of implementing energy conservation and carbon reduction, striving for a green world, so that energy saving and power saving performance can be fully realized in people's lives around the world.
If the laptop does not have a parallel port, can I use USB to parallel port to download programs to the microcontroller? Or can I use USB to serial port to download programs to the microcontroller?...
This experiment uses the serial port UART0 inside CH549 and uses timer T2 to generate the baud rate. The data is sent to the PC through the Qinheng USB to serial port module and displayed using the se...
*** WARNING L13: RECURSIVE CALL TO SEGMENT SEGMENT: ?CO?TABLE CALLER: ?PR?FUNC Everyone, how do I resolve the warning above? When I talked about recursion before, it showed which function was recursiv...
I recently found a job and inexplicably started working on embedded system development based on VxWorks. I have always wanted to do desktop development, but I feel that VxWorks technology is not unive...
I received the NXP USB Type C development board yesterday, and found that the attached type c cable cannot be connected to the computer and cannot be used for debugging. So I bought two type c adapter...
A space-saving solution that provides robust overvoltage protection for electric vehicle charging, UPS, and solar inverter systems.
Rosemont, Illinois, August 12, 2025—Littelfuse, In...[Details]
summary
No switching power supply can provide an absolutely precise output. The accuracy of output voltage regulation is affected by various tolerances. This article explains the var...[Details]
EEWorld forum user: niuyanfang
My first impression of the DER-1040 was that it was "solid" – measuring 99×42.5×25mm, it is a compact design suitable for embedded installation; the...[Details]
summary
This article, based on the MYD-LR3576 development board, details how to achieve 640×640 resolution YOLO5s object detection using a 5-megapixel USB camera and output the resul...[Details]
RAQ 222: Switch-Mode Power Supply Problem Analysis and Corrective Actions: Transistor Timing and Bootstrap Capacitor Issues
question
Why is it difficult to get a st...[Details]
Learn more about high-density power delivery at the Asian Power Technology Development Forum
eVTOLs are gaining momentum and excelling in the low-altitude economy. Aviation electri...[Details]
On November 13, Tailan New Energy and Changan Automobile jointly announced a major technological breakthrough - the release of diaphragm-free solid-state lithium battery technology.
Tailan has...[Details]
summary
The world of technology is ever-changing, and the need for efficient and reliable power solutions continues to rise. In recent years, 48 V supply voltage has received a l...[Details]
~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]
As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
The 1.16 kW battery charger from QIANMO is a comprehensive solution that provides efficient battery charging, emphasizing design precision, cost-effectiveness and scalability....[Details]
Recently, when disassembling the Nubia 20W Mini PD fast charger, the charging head network found that its internal synchronous rectification solution uses the integrated synchronous rectification c...[Details]
Nexperia, a high-volume production expert in the production of basic semiconductor components, announced a new series of LED drivers that use the DFN2020D-6 (SOT1118D) package to effectively save s...[Details]
Pickering Electronics, a company with over 50 years’ experience in the manufacture of reed relays and a leading position in the development of miniature and high performance relays, has introduced ...[Details]