Dongguan Quanpeng Electronic Technology Co., Ltd. is a manufacturer of metallized film capacitors integrating R&D, production and sales. We have our own R&D team, and our products are sold in all walks of life. We have passed ISO9001, ISO14001 and other management system certifications. Through continuous product innovation, we provide customers with high-quality and satisfactory services.
CH579M provides 4 independent UARTs. By making good use of this resource, a small MCU can build a powerful system.
Here we use one of them to serially control the MP3 player module.
Since the baud rat...
Recently, Qorvo North China Application Engineering Manager Zhang Jie delivered a speech entitled "Providing Antenna Flexibility and High Performance for Mid-range and High-end Smartphones" at EDI CON...
The "Onsemi and Avnet IoT Innovation Design Competition Works Collection" mainly includes the design experience of netizens in the DIY process of the Onsemi and Avnet IoT Innovation Design Competition...
As traditional cars are developing rapidly towards green environmental protection, intelligent driving, and interconnection, a large number of electronic components with various functions are widely u...
[i=s] This post was last edited by Baboerben on 2019-2-13 18:49 [/i] CPU cards are generally used in conjunction with ESAM modules (embedded security control modules), so there is no need to say much ...
Due to the nature of multiphase buck converters, the perceived efficiency under static operating conditions will vary depending on the load and output voltage measurement connections and the symmetry...[Details]
On the afternoon of the 23rd, Huawei held a press conference in Shenzhen to officially launch its Ascend 910 AI processor and MindSpore full-scene AI computing framework. Some foreign media asked a...[Details]
Last February, Sony launched the Xperia 1 II, Xperia 10 II, and Xperia Pro smartphones. While the other two devices became available for purchase in different markets a few months later, the company ...[Details]
Measuring skills
1. Measuring speakers and headphones: Use the R×1Ω range, connect one of the test leads to one end, and the other test lead touches the other end. Under normal circumstances, a cri...[Details]
Cerence Inc., the leader in AI for a world in motion, and Sirius XM Holdings Inc., a leading North American audio entertainment company, today announced a partnership that will see Cerence conversati...[Details]
The main principle of this design is that the single chip microcomputer compares and processes the temperature value collected by the temperature sensor with the set constant temperature value in re...[Details]
On the evening of August 5, the latest report from the Semiconductor Industry Association (SIA) of the United States showed that global chip sales in June fell again by 16.8% year-on-year to US$32.7 ...[Details]
It's called fast learning, but it's not that fast. It's not easy to learn this quickly. There are many interrupt sources that may cause interrupts. For 2400, there are probably the following interru...[Details]
Systems that need to perform arithmetic operations on data generally use binary form. To display these results, the data must be converted to BCD format. On the other hand, the address selection info...[Details]
(I) The average gross profit margin of the photovoltaic inverter industry is over 30%, and energy storage inverters will become a new growth point for the business
This article focuses on sort...[Details]
The final list of the 2019 "China Good Brand" selection initiated by Shanghai Media Group | Interface News was announced. Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chem...[Details]
Challenges facing automotive networks
Zonal architecture uses Ethernet technology throughout, which brings many advantages. For example, based on the same standard, it can provide different ba...[Details]
When you enter an information platform, articles that "interest you" will be recommended to you first and in large quantities for you to read; when you open a shopping app, the types of products you ...[Details]
1 Introduction
With the improvement of people's living standards and the acceleration of the pace of life, the incidence of cardiovascular diseases has risen rapidly and has become one of the ...[Details]
LED, as the fourth generation of green, energy-saving, power-saving and long-life lighting, has attracted wide attention and is developing rapidly. Since LED light sources are semiconductor devices...[Details]