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.
TI three-phase Vienna PFC is mainly used in electric vehicle chargers, so first take a look at the typical classification and topology of electric vehicle chargers. [align=center][/align] [align=cente...
I made two cyclone4 EP4CE6E22C8 boards, and after soldering them, I found that other functions were fine, but the PLL output frequency was wrong.
50M crystal input, 5M, 50M, 100M, 200M output. The mea...
Altium Designer 17 complete set of novice zero-based PCB video training tutorial sharing This set of video tutorials is relatively simple, but very complete. It is completely sufficient for a novice t...
If there really were typical or common embedded system applications, the product catalogs of mainstream semiconductor companies would be much thinner. Designers now not only have to choose from a vari...[Details]
The global effort to reduce power consumption is gaining momentum. Many countries require home appliances to meet efficiency standards set by organizations such as the China National Institute of S...[Details]
Abstract:
Based on the study of the Delta conversion UPS topology, a SPWM controller implementation scheme based on field programmable gate array (FPGA) is proposed by improving the control m...[Details]
Thermal runaway of electric vehicle power batteries refers to the situation where the power battery overheats and is out of control during use or charging, which may cause serious accidents such as...[Details]
With production capacity planning of several hundred GWh, car companies have clearly taken serious steps to manufacture batteries. Geely Automobile plans to exceed 200GWh of battery production capaci...[Details]
Preface
The design of systems using high-speed analog-to-digital converters (ADCs) with high input frequencies (IFs) has always proven to be a challenging task. The use of transformers makes th...[Details]
According to foreign media reports, researchers from the Hong Kong University of Science and Technology (HKUST) have developed a new type of hydrogen fuel cell that is the most durable in the world t...[Details]
Usually, product design time is very tight, and funds for new product design are not generous. However, we must design a robust system that can operate in harsh environments without increasing costs. ...[Details]
On July 11, according to media reports, TSMC's price increase plan for its 3nm process technology has been successfully recognized by customers, and the two parties have signed a new agreement to c...[Details]
Switching power supplies have the characteristics of high efficiency, large adjustable output voltage range, low loss, small size, and light weight, and have been widely used. Due to the small size o...[Details]
Intel Corporation (NASDAQ: INTC) announced that it has hired a new chief information officer to lead its global information technology business. Intel currently has about 107,000 employees. Intel ann...[Details]
1 Introduction
Since the first digital signal processor (DSP) chip was introduced in the early 1980s, DSP has brought great opportunities for the development of digital signal processing w...[Details]
Electric vehicles are not a "new invention" of the last century or this century. This technology, which was born in the 19th century, once shared the automotive market with steam power and internal c...[Details]
1-8-3-4. Calculation of transformer parameters for full-bridge switching power supply
The working principle of the full-bridge transformer switching power supply is very similar to that of...[Details]
In recent years, many inverter companies have also shifted their research and development focus to giant inverters. Experiments have shown that high-power inverters can bring higher returns to inve...[Details]