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.
"Principles and Analysis of High Frequency Circuits" is a revised version of "Principles and Analysis of High Frequency Circuits (Second Edition)". The revised book has 9 chapters, including introduct...
I saw that the moderator had ported it to F103. Is it possible to port it to non-STM series chips?
Does the chip that needs to be ported have any requirements for architecture, ROM, etc.?Is there any ...
1 System Solution
This system is mainly composed of analog acquisition module, operation control module, key display module and power supply module. The selection of these modules is demonstrated belo...
Thank you eeworld for your company all the way. You have been with me through thick and thin in the past, and I will share the sunshine and rainbows with you in the future. Thank you eeworld....
Why does the power module with a nominal output voltage of 5V actually output only 4.8V? Here we will introduce the reasons and solutions for the low output voltage of the power module. [align=center]...
[i=s]This post was last edited by LuJianchang on 2020-12-18 15:28[/i]Regarding the GL3520 USB3.0 HUB, the USB2.0 interface cannot recognize the USB device due to plugging and unplugging the USB3.0 int...
In simple sampling, we often use single-point scanning to read data, that is, the sampling interval is determined entirely by the program framework (such as the delay time of the while loop).
At this...[Details]
Based on the purpose of effectively improving the utilization rate of power resources, reducing harmonic pollution, and improving the power transmission efficiency and power quality of the power gr...[Details]
Abstract: When does input bias current become a concern? Which architecture offers the lowest offset voltage? This application note introduces common op-amp input structures with their associated desi...[Details]
After OPPO's IC design team Zheku announced its dissolution, it did bring a big blow to the domestic semiconductor circle. In the aftermath, Honor, a mobile phone brand spun off from Huawei, announce...[Details]
Domestic Insight | Supply chain struggle under circular economy, 84.4% of companies face sustainability pressure Shanghai, China, December 26, 2022 - In recent years, due to the epidemic, geopoliti...[Details]
Overall, the current supply and demand fluctuations in the industrial chain have become more complex, structural shortages will continue, price cuts and price increases will coexist, and companies ar...[Details]
On June 6, Juwan Technology Research and Development released the Phoenix battery. This battery allows electric vehicles to operate normally under all-weather (high and low temperature) conditions, a...[Details]
Piezoelectric microelectromechanical systems (MEMS) meet the growing demand for small size and low power consumption. They are used in a variety of fields from medical to healthcare for tactile app...[Details]
Magnetic Fields
In addition to thermal noise, the movement of circuit leads in a magnetic field can generate parasitic voltages. Even the relatively weak magnetic field of the earth can induce nano...[Details]
Adding digital management to lighting systems Outdoor lighting is usually controlled by manually operated mechanical switches to turn the lighting system on or off. To save energy, you may not want t...[Details]
Today I saw that using TFTP, the development board can download programs directly from Ubuntu without having to download through the burning file system. I tried it, but the virtual machine, developm...[Details]
After more than ten years of technological development and application market cultivation, biometric technology has been applied on a large scale in many application fields. As far as the Chinese m...[Details]
I found that the previous articles did not introduce the graphic display RAM (GDRAM) in detail, so I will introduce it in detail below:
Graphics Display RAM (GDRAM)
The 64*256-bit GDRAM provide...[Details]
The healthcare sector has always been one of the markets that ADI attaches great importance to. Recently, Peng Zhifeng, the marketing director of ADI China's medical industry, introduced ADI's layout...[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
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