Dongguan Rongqiang Electronics Co., Ltd. was established in October 2010 and is located in Chang'an Town, Dongguan City, Guangdong Province. It is a modern technology enterprise specializing in independent research and development and production of a full range of aluminum electrolytic capacitors. The factory covers an area of about 1,500 square meters and has advanced aluminum electrolytic capacitor production equipment. The products are mainly divided into: SMD aluminum electrolytic capacitors. Solid capacitors. Plug-in electrolytic capacitors and SMD capacitors. The products are mainly used in LED display screens, outdoor advertising full-color display screens, PC power supplies, audio amplifiers, adapters, chargers, security, car DVD, network communication equipment, control boards, set-top boxes, LED energy-saving lamp rectifiers and other fields. Since the establishment of the company, we have been adhering to the business purpose of "customer-oriented, quality-oriented survival", and constantly introducing advanced on-site management methods, implementing effective quality control methods, and have been working hard to provide customers with high-quality products and the best solutions. Active and enthusiastic cooperation, excellent and stable quality, and responsible after-sales service attitude have made us well received and affirmed by customers, and have won a good reputation and word of mouth in the industry. Rongqiang Company attaches great importance to integrity and sincerely hopes to cooperate with Chinese and foreign companies to develop together and achieve win-win and sustainable development.
Bought this brand new, unpacked it just a week ago, powered it up just a few times, upgraded it to 200M, turned on all options, installed a better one, and now I'm selling this one as it's idle. I'm p...
I am using ATMEGA8a. There is no problem with single key press. But I have been working on the continuous code for several days but still can't figure out how to identify the continuous code. Could yo...
In a 24V environment, NE555 is used. The maximum voltage of NE555 is 15V, and the working current is 10~15mA. Add the current used for NE555 output, which is about 100mA.
I used a 78L12 to convert 24V...
The wait for the express delivery was a bit long this time. I opened the box and posted this on the day I received it. I hope I can gain something from this competition....
From: https://blog.adafruit.com/2019/03/17/circuitpython-in-space-pythonaut-circuitpython-adafruit-maholli404-zacinaction-smallsat-kicksat/ 408117 We released about 50+ CircuitPython-powered microsate...
I am currently writing a series of articles on the ardupilot transplantation, which was completed in 2019.Hardware Platform: TM4C1294XL LaunchPad
The software platform is RT-Thread operating system
Po...
In response to the difficulties in meeting basic living electricity needs in remote areas in the west, Jingfuyuan has launched a new generation of SUNAURA+ series photovoltaic household off-grid sy...[Details]
Abstract A design and implementation method for real-time monitoring of temperature and humidity is proposed. The design process is explained and a hardware connection diagram is given. In order to...[Details]
Nowadays, more and more people are using laptops, but it is not convenient to buy a laptop to learn many single-chip microcomputers, such as 51 or avr. Because most computers do not have serial and...[Details]
1 Introduction
Philips' 8XC552 microcontroller is widely used in industrial control, DCS control and intelligent instruments due to its small size, powerful functions and low price. In the pro...[Details]
The automatic current sharing method based on the average current value requires that the output terminals of the current amplifiers of the parallel modules (see point a in Figure 1) be connected t...[Details]
Shanghai, June 26, 2023 – As the world’s leading provider of test and measurement solutions, Rohde & Schwarz (hereinafter referred to as “R&S Company”) will participate in the upcoming Shanghai New I...[Details]
Nanjing Baishi Electronic Technology Co., Ltd. (hereinafter referred to as "Baishi Electronic"), a third-generation semiconductor epitaxial foundry service provider, recently announced that it has co...[Details]
Phase loss is the number one killer of motors, however, the harm caused by motor stalling cannot be ignored. For assembly lines, once the motor is stalled for a long time, it will burn out the motor...[Details]
Under the dual pressures of competition and innovation, enterprises are consuming more and more data, but the capacity of wireless spectrum will not grow any more. The Internet of Things, autonomo...[Details]
On September 2, Wuhan Optics Valley Intellectual Property Alliance Management Co., Ltd. was awarded the TISC license. It is one of the second batch of 10 pilot construction units established in China...[Details]
0 Introduction
With the continuous updating of electronic products, more and more display interfaces are being developed. Due to the high cost-effectiveness of TFT color screens, they are widel...[Details]
Due to work needs, I installed iar for stm8. The company's god sent a program. However, after installation and completion, the compilation failed. The reason for failure is as the title. I looked up ...[Details]
Schematic A Quick Review of ADCs Most people think that the analog world has lagged behind them, but the truth is that analog has never been stronger! With the rise of the Internet of Things and t...[Details]
pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]