Shenzhen Sunlord Electronics is engaged in the development, manufacture and sales of various types of chip electronic components. Its products include magnetic devices, microwave devices, sensitive devices and precision ceramics, which are widely used in communications, consumer electronics, computers, automotive electronics, new energy, network communications and industrial electronics.
Sunlord adheres to the business philosophy of "complying with standards, technological innovation, continuous improvement, and providing excellent products and perfect services to global customers". With its advanced management system, strong development capabilities, excellent product quality and perfect services, Sunlord has become an electronic component supplier for many well-known domestic companies.
A newbie has a question. The +5V of the above circuit is connected to the IO port of the microcontroller. The IO is a quasi-bidirectional output. After power-on (IO port is high level), the transistor...
Keil compiles HC32L136 official routine and reports error: L6235E: More than one section matchesA keil compilation error was encountered, and the following information was displayed
error: L6235E: Mor...
This program mainly uses the comparison output function of the timer to generate PWM waves to control the LED. The comparison output of timer A corresponds to P2.3 P2.4. Therefore, a matching working ...
DSP is different from FPGA. Programs running on DSP may crash, which is also called runaway. Checking crashes is something that almost every DSP or embedded engineer will experience when debugging. DS...
The National Day is coming soon. How many people are still browsing the forum? But I still want to warm up this event first~
First of all, I would like to express my special thanks to RCSN for develop...
The New Yorker: In the race to accelerate artificial intelligence, Silicon Valley company Cerebras has adopted an unusual strategy: go big.https://cacm.acm.org/news/254949-the-worlds-largest-computer-...
As the 5G era progresses, smart terminal products, as the largest consumer market for broadband RF applications, face a series of development and verification issues. Among them, the contradiction b...[Details]
1. Introduction
Pointer-type electrical measuring instruments are widely used in industrial testing processes due to their low price, high reliability, and easy installation and replacemen...[Details]
According to the People's Court Announcement Network, since the outbreak of the epidemic, that is, from January 22, 2020 to the present, more than 1,000 companies have issued bankruptcy announcements...[Details]
According to foreign media reports, Samsung's system Beta test version operations manager revealed that the Samsung Galaxy S20 series will not push the One UI 4.0 beta version next, but will directl...[Details]
The Tektronix oscilloscope MDO3000 covers most daily test needs, while integrating the functions of the following instruments: Industry-leading oscilloscope Spectrum analyzer Arbitrary waveform/funct...[Details]
With the rapid development of integrated circuit technology and process, truly monolithic microcontrollers have become mainstream products. Most of its resources are inside the microcontroller chip...[Details]
What NVIDIA wants in the smart car market is not to take the lead temporarily, but to "take the lead", just like it did in the field of artificial intelligence before. Recently, at the CES 2023 te...[Details]
//Requirement, connect the potentiometer on the board to RA0, set the AD related registers of PIC, and display the voltage #include pic.h __CONFIG(0x3831); //Configuration bit 18323831 #define uint ...[Details]
Aixin Yuanzhi won the IIC "Annual New Startup IC Design Company" award and was selected as one of the TOP10 AI chip companies
Shanghai, China, August 18, 2021 - Yesterday,
the 20...[Details]
1. Application Background
The Customs Vehicle Automatic Clearance and Release System is a subsystem in the Customs Logistics Monitoring System. Its function is to automatically collect informa...[Details]
In some application scenarios such as outdoor mobile devices, DC power supply is often required when using AC synchronous servo motors. Therefore, understanding how to use AC synchronous servo moto...[Details]
To meet the demand for high-performance ANC products, Zhongke Bluexun and ADI jointly released the reference design solution of Xunlong Second Generation & ADAU1850/1860. Compared with the first gene...[Details]
External interruption Each IO of STM32F4 can be used as an interrupt input port for external interrupts, which is also the strength of STM32F4. The interrupt controller of STM32F407 supports 22 ext...[Details]
With the widespread application of digital information technology and the Internet, embedded systems marked by operating systems and the Internet are the development trend of the post-PC era. The 232...[Details]
O Introduction
Stepper motors can perform high-precision control of rotation angles and rotation speeds. As a control actuator, stepper motors are one of the key products of mechatronics and a...[Details]
PCB Design
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