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 qwqwqw2088 on 2019-2-11 14:23 Edit[/i] [size=4][color=#000000][backcolor=white] The development of new energy and electric vehicles will use lithium batteries with r...
[i=s]This post was last edited by dcexpert on 2019-10-17 10:55[/i]In SAMR21, part of the flash space can be used to simulate EEPROM, which is called NVM (Non-Volatile Memory). Using EEPROM is simpler ...
On the ATmega4809 Curiosity Nano, the button uses PF6, which is also the RST pin and is set to GPIO mode by default. Because there is a 100K pull-up resistor R200 on PF6, there is no need to set the i...
[align=left][b][font=微软雅黑][size=3]No way to get support in the middle of the night, time-consuming to return software to the factory for upgrading, too low efficiency of customer service communication...
[size=4]1. The so-called rail-to-rail operational amplifier refers to an amplifier whose input and output voltage swings are very close to or almost equal to the power supply voltage. [/size] [size=4]...
I have used a function generator from manufacturer A before. Its output protection is quite complete. If the output probe encounters external interference, such as accidentally connecting to a DC powe...
In life, we often have the problem of looking up to others but not being able to do them well. Many things seem easy to others, but when it comes to ourselves, we will find that they are not as simpl...[Details]
On February 25, the key special project of the National Key R&D Program "Industrial Software" - "Logistics Scheduling and Optimization Software Development for Semiconductor Manufacturing In...[Details]
Today, Xiaomi CC product manager @Cici_老魏 popularized the 30W ultra-fast flash charging technology of Xiaomi CC9 Pro on Weibo. She said: "This is the first time that Xiaomi has adopted a new charging...[Details]
According to official news from Qingdao HKC, on December 19, the first product of Qingdao HKC Microelectronics Co., Ltd. was successfully produced. The successful production of this product marks the...[Details]
Theoretically, any MCU can be hacked by attackers using the above methods with sufficient investment and time. Therefore, when using MCU for encryption authentication or system design, the attacker...[Details]
Today, electronics account for around 30-40% of vehicle costs, and this figure is rising steadily. These electronics include not only functional components such as engine control units, brake system...[Details]
1. Overview of Network Analyzer The correct characterization of electronic circuits operating at high frequencies presents some unique requirements. At high frequencies, the operating wavelength...[Details]
Better Place is a multinational company dedicated to developing electric vehicle charging (replacement) related technologies and service systems and investing in the infrastructure required for t...[Details]
Foxconn told Nandu reporters that in order to quickly fill the gap in masks, a key medical prevention and control material, Foxconn's Industrial Internet introduced a mask production line for the fir...[Details]
"Solid-state lithium batteries must be developed quickly to lead the electric China." Recently, Chen Liquan, an academician of the Chinese Academy of Engineering, shouted this slogan at the 7th China...[Details]
1 Introduction The liquid level transmitter is a commonly used transmitter for domestic liquid level measurement. It has a simple structure, is easy to install, and is very accurate in measuring liqu...[Details]
Zero-point temperature drift is an important parameter that determines the quality of strain
gauge
sensors
and is also an important basis for temperature compensation. Therefore, in the p...[Details]
The circuit of a small household neon lamp using an electronic ballast for an energy-saving lamp is composed of a bridge rectifier part, a high-frequency oscillator part and an output circuit. The ...[Details]
Personal summary:
These eight must be understood! ! ! !
When I was reading the data sheet recently, I found that there are 8 types of GPIO configurations in Cortex-M3:
(1) GPIO_Mod...[Details]
According to foreign media reports, in order to enhance data capture capabilities during vehicle driving tests, ADAS system evaluation company IVEX cooperated with one-stop design and customization...[Details]
Analogue and Mixed Signal
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