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.
Over the years, manufacturers have introduced LED lamps to the market with the ultimate goal of replacing incandescent and compact fluorescent lamps (CFLs). The design of these lamps has evolved from ...
Competition details: Click hereFirst of all, I would like to thank the netizens for their support for the competition. The list of 56 finalists is shown below. The list was jointly selected by EEWorl ...
In order to avoid the problem of developers participating in the event being rejected due to format failure when synchronizing content to the Open Chip Community (OCC), we now publish detailed posting...
Analysis of the relationship between 5G NR modulation order and EVM and system SNR requirements
Mobile communication technology has higher and higher requirements for data transmission rate. One way t...
As a fan of Butterfly, I feel sorry for the shortage and price increase of STM32. But whether you are making products or playing with DIY, you can't ignore the cost (there is a limit to not caring).
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I need to use the effective value of current. I downloaded a flyback transformer calculation table from the Internet, but I don't understand how the secondary peak current is obtained from the output ...
This year will be a very important year for general lighting applications; the lighting market is expected to grow 59% compared to 2010. Users value
LED lamps
for their high energy effici...[Details]
0 Introduction With the development of national economy and industrial technology, environmental protection has received more and more attention. Now there are many environmental monitoring systems ...[Details]
GigaDevice (stock code 603986), an industry-leading semiconductor device supplier, officially announced that the transfer procedures and related industrial and commercial change registrations for the...[Details]
As far as the mobile phone market is concerned, the domestic market in 2021 can be said to be flourishing. The outstanding performance of Qualcomm's sub-flagship chips has given domestic mobile phone...[Details]
Modular structure design The whole machine adopts modular design technology. The power supply system consists of two solid-state power modules, which are dustproof, simple and reliable. The conne...[Details]
I still don't understand what the AHB bus, APB2 bus, and APB1 bus are in STM32 ? The so-called address mapping is to establish a one-to-one correspondence between the memory and even I/O resources...[Details]
1 Introduction As my country's basic energy source, coal accounts for nearly three-quarters of domestic energy consumption and plays an important role in my country's economic and social developmen...[Details]
S3C2440A has 5 16-bit timers, each of which can work in interrupt mode or DMA mode. Timers 0, 1, 2, and 3 have PWM functions. Timer 4 is an internal timer and does not have an external output line. T...[Details]
Calculate the number of LEDs from a known power supply
Example: How many LEDs can be configured under the conditions of a power supply with a rated output power of 10W, a rated forward current of 2...[Details]
F192 Multipurpose Oscilloscope Product Introduction: Fluke ScopeMeter 190 Series fully embodies the perfect combination of speed, performance and analytical capabilities. The 190 series of mu...[Details]
Nowadays, lidar has been widely used in many fields such as robotics, unmanned driving, AR/VR, 3D printing, etc. Depending on the application field, there are certain differences in the types of lida...[Details]
Switching Power Supply Ripple Measurement To effectively reduce the output ripple of the switching power supply, we must first have a more reliable test method. The false waveform caused by the probl...[Details]
Last two times we did two experiments, both of which used the pin P1.0 to turn on the light. We can imagine: since P1.0 can turn on the light, then can other pins not? Take a look at Figure 1, whic...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
Analogue and Mixed Signal
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