Shenzhen Ruilongyuan Electronics Co., Ltd. was established in 2009. Since its establishment, it has adhered to the development path of independent brand and independent innovation and created the RUILON brand. The company specializes in the research and development, production and sales of overcurrent and overvoltage protection devices. Its products mainly include ceramic gas discharge tubes, varistors, transient suppression diodes, electrostatic protection devices, lightning arresters, self-recovery fuses, etc. These products are widely used in industrial electronic equipment, communications, power, intelligent robots, medical equipment, automotive electronics, household appliances, green energy and energy conservation and environmental protection. The products have passed CQC, CE, CB, UL, TUV, CNAS certification, and the full range of products has passed ROHS and REACH certification. The company's position in the industry has been widely recognized, and it has successively won the honorary titles of "National High-tech Enterprise", "National Specialized and New Little Giant" Enterprise, "The 20th Shenzhen Famous Brand", "The 75th International Geneva Invention Bronze Award", and "The Second Prize for Scientific and Technological Progress Awarded by the Guangdong Electronic Information Association".
Without further ado, here are the pictures:I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a fun...
There is an EEPROM on the GD32E230C development board, which is read and written through the I2C connection. The relevant files are mainly i2c.c and at24cxx.c and the corresponding header files. Copy ...
First of all, I would like to thank EEWORLD Forum and Chuanglong Technology for giving me the opportunity to try out the TL570 development board. The development board has arrived a few days ago, so I...
[If you don't understand, ask] What is the function of the op amp in the picture, or what type of op amp does it belong to? If the inductor L is removed, it is very similar to an integrating amplifier...
1. Generally, each manufacturer's MCU has its own development platform, and there are some third-party ones, such as IAR and MDK. Infineon has its own development environment DAVE, which is said to be...
The speed I'm talking about here refers to being able to quickly get started with work, but any subject contains more specific knowledge, which requires years of accumulation to gradually go fr...[Details]
According to the previous MCU development process, the first step is to light a lamp. Since STM8 and STM32 belong to the same STM series, to light up a light, only three steps are required: Turn on t...[Details]
0 Introduction At present, with the popularity of the Internet and personal computers, people usually use wired headsets for voice chat. Due to the limitations of wired headsets, people have to sit ...[Details]
NVIC: Nested vectored interrupt controller, nested interrupt vector controller. Interrupts and exceptions: All events that can interrupt the normal execution flow are called exceptions. The differenc...[Details]
After reading the examples in the CD that comes with the mini2440, the C language program to light up the LED is a bit complicated. When I opened the project and saw so many files, I was stunned. For...[Details]
In knowledge competitions, especially when answering questions, in order to know which group or contestant answers the question first, a system must be designed to complete this task. If there is a r...[Details]
Analyze Makefile, mainly: Find the first file and analyze the startup process from this file; Link scripts and analyze file distribution. The files involved are categorized as follows: kbuild Mak...[Details]
The circuit diagram of the wireless module decoding program (which can decode 2262 1527 encoding chips) is as follows: The PCB diagram drawn by Altium Designer is as follows: (The project file ...[Details]
Single-chip microcomputers are widely used in various fields, and there are many kinds of button designs for human-computer communication. Different design methods have different advantages and disadv...[Details]
1 Introduction "EPA System Architecture and Communication Specification for Industrial Measurement and Control Systems" (hereinafter referred to as EPA) is a real-time communication specification...[Details]
GPS positioning products are gradually penetrating into mass consumption. With the improvement of electronic maps, GPS systems will play a more practical guiding role. The Bluetooth GPS module uses...[Details]
I would like to share with you a voltmeter design using the ADC0832 analog-to-digital conversion chip. It contains the protues circuit diagram and the annotated keil project file. The ADC0832 voltme...[Details]
1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
Embedded voice playback systems are increasingly widely used. There are several methods for playing Chinese voice, including recording chip method, voice synthesis chip method and Chinese voice lib...[Details]
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