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.
Since the Wi-Fi Alliance announced the latest new network protocol standard Wi-Fi 6 in 2018, it has become increasingly popular and widely used. So what is Wi-Fi 6? Why is it so attractive? This artic...
[size=4] Batteries are becoming more common in everyday devices. In many everyday products, it is difficult or impossible to use a charging connector. For example, some products require sealed enclosu...
The data transmission mode of CPU card is different from that of memory card. It adopts serial asynchronous half-duplex mode. Therefore, when designing the reading and writing of CPU card, the bit wid...
[i=s]This post was last edited by 1nnocent on 2021-4-20 11:15[/i]First, take a look at the hardware resources of independent buttons:
EVB is equipped with 5 independent buttons, including 1 reset butt...
[i=s]This post was last edited by led2015 on 2020-4-29 13:46[/i]I read a report with this title today.In an era where a person may have two mobile devices, how can there still be people who don’t use ...
Oscillator
Q: Is the internal clock oscillator stable? Can it be used to generate the baud rate time base?
A: The accuracy of the internal clock oscillator of different devices is different (±20%). ...[Details]
"The Chinese market occupies an important strategic position in Infineon's global business. The upgrade and expansion of the Wuxi factory will not only further improve China's production capacity, bu...[Details]
According to Taiwan Economic Daily, NXP Semiconductors (NXP) of the Netherlands said on the 29th that it has opened a new factory in Arizona, USA to produce chips for 5G telecommunications equipment....[Details]
Apple released its new M2 chip on Monday, the first upgrade of Apple's self-developed computer chip. Although the MacBook equipped with the M2 chip has not yet been launched, there has been news that...[Details]
Jiwei.com News (Text/Ai Meng) In recent days, the US's suppression of Huawei has been constantly reversed or reversed. Just after the SD Association, WiFi Alliance and Bluetooth Technology Alliance ...[Details]
ARM programming, especially the writing of system initialization code, usually requires the implementation of interrupt response, parsing jump and return operations to support the development of upper...[Details]
Demand from data center systems and applications will drive long-term growth in the memory market It is reported that despite some cyclical and seasonal effects, the independent memory market has e...[Details]
The brightness of the light spot of an electronic oscilloscope should be stable and moderate. Some slow-scanning (ultra-low frequency) oscilloscopes have time scale signals superimposed on the light ...[Details]
The well-known Danish audio brand Bang & Olufsen recently launched a new headset, Beoplay HX, which is an over-ear noise-cancelling headset that can provide up to 35 hours of audio experience. ...[Details]
AC test equipment usually requires a low-distortion signal source to stimulate the device under test. A common approach is to use a signal generator to generate a low-distortion reference signal an...[Details]
Together we move towards higher power
Promote industry development together
On September 13, Huawei released a new industrial and commercial hexagonal warrior product - the indust...[Details]
I am working on dual-machine communication, but I have encountered a problem. The problem is this:
this works
while(TI==0);
TI=0;
……
……
This does not work. I cannot detect TI=1 using the...[Details]
Modern aircraft are increasingly using electric actuation technology, and the application of a large number of advanced airborne electrical equipment has rapidly increased the capacity of aircraft po...[Details]
After the extreme suppression from the United States, Huawei HiSilicon's advanced process chips have nowhere to be outsourced, and the latest 5nm Kirin 9000 processor is out of print.
But obvi...[Details]
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]