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.
[i=s]This post was last edited by dmzdmz666666 on 2021-4-30 23:33[/i]In this chapter, I will test the internal comparator of AT32F421. AT32F421 has a low-power comparator inside, which can be used as ...
I want to use a microcontroller to make a protocol converter, because the BMW host computer can only use kma200d protocol, but now there is only kma215 chip, so I need to convert 215 to 200 protocol t...
Today I accidentally saw the newly added live broadcast calendar function, which I think is quite eye-catching. I can see the live broadcast activities of the month at a glance, which is good....
1. Brief Introduction There are many materials on the settings and usage of the Advanced Power Management (APM), as well as its development history and evolution, so there is no need to repeat them h...
Without further ado, here are the pictures:I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a fun...
There is an EEPROM on the GD32E230C development board, which is read and written through the I2C connection. The relevant files are mainly i2c.c and at24cxx.c and the corresponding header files. Copy ...
Preface
Every time the Shenzhou manned spacecraft and SpaceX satellite are launched, they attract a lot of attention. For these mysterious spacecraft, do you know how their informati...[Details]
The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays. It integrates a current-mode boost converter with an internal power switch and two curr...[Details]
The satellite communication system is composed of three parts: the satellite terminal, the ground terminal and the user terminal. The satellite terminal serves as a relay station to amplify the elect...[Details]
On June 29, at the Semiconductor Industry Development Summit Forum of the Lingang New Area of China (Shanghai) Free Trade Zone, Su Wei, General Manager of China Resources Microelectronics Foundry B...[Details]
For example: In the past, the circuit system of a car was a bit like household electricity. There must be electricity and plugs to supply electricity to electrical appliances. If anything did not w...[Details]
On June 15th, Android 11 Beta 1 was officially launched last week, and Google Pixel models were the first to try it. Considering that this is the Beta version of Android 11 and the system is not st...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it has joined hands with the industry's leading electronic t...[Details]
A real-time location management system (Wi-Fi RTLS) uses the Wi-Fi real-time location system engine and related hardware Wi-Fi electronic tags from Ekahau, USA. The system uses Wi-Fi communication te...[Details]
This article introduces in detail the characteristics, pin functions, working principle and application circuit of the voltage type
active clamp
forward control IC-LM5027. LM5027 c...[Details]
1. Solar panels and battery parameters The main parameters of solar panels and batteries that need to be measured are: • Open circuit voltage (Voc), the voltage of the battery when there is no curren...[Details]
1. Window Watchdog (WWDG): Usually used to monitor software faults caused by external interference or unforeseen logic conditions when the application deviates from the normal operating sequence. 2...[Details]
According to foreign media reports, a retired technical expert Larry Udell proposed a new idea called BatterySavers, which can extend the battery life by up to 30%. Udell said that if it can be devel...[Details]
Environmental protection needs stimulate innovation
As governments around the world continue to call for reductions in vehicle carbon dioxide emissions, automakers are increasingly concerned a...[Details]
The steps of PLC programming are not complicated, but most engineers often think it is too simple and ignore many details. However, it is precisely these small details that will cause big troubles ...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
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