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.
The classic book "Semiconductor Device Physics" (3rd Edition) has established an advanced learning and reference model in the field of semiconductor devices. The third edition of this book retains the...
5G has brought about major changes in the communications industry. The number of communication frequency bands has been in a state of rapid growth since the 4G era. Among them, the RF front end, as a ...
What is the difference between the main control MCU and the touch control IC?
In fact, touch IC touch here specifically refers to single-point or multi-point touch technology; IC stands for integrated...
1. Introduction
The smart electricity meter digital electricity metering module can measure the current voltage, current, active power, reactive power and other data in real time by connecting this mo...
Hello everyone! Welcome to join the EEWorld Electronics Group! Considering the needs and habits of different netizens, we have established official QQ groups and WeChat groups. The WeChat groups are d...
Detailed explanation of TI battery protection and fuel gauge solutions, battery pack solutions for laptops, other industrial battery packs (1 to 9 cells), suitable for EPOS, Bluetooth speakers, and su...
The STM32F103 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority.
To understand the interrupts of STM32 , we must start with...[Details]
Reason: Driver version Download zading from this URL: https://zadig.akeo.ie/ option - list all devices Select mkii Change the driver to libusb-win32 (1.2.6.0), click Replace Driver, and you ...[Details]
Introduction
In recent years, various intelligent terminals based on single-chip microcomputers and embedded system platforms have been widely used in special equipment and products in various ...[Details]
This application note details Zero Dew Pulse-Width Modul (PWM) Control (ZDP). ZDP TM is an MPS proprietary, fixed frequency power supply control method that improves transient response over common ...[Details]
Earlier, there were reports that Honor might release a "light luxury version" of the Honor V40 this month, similar to the Honor V40 Youth Edition, which might be equipped with MediaTek's Dimensity 8 ...[Details]
Recently, the Boeing 787 Dreamliner held its first flight ceremony. This is not only an important event in the history of world aviation, but also closely related to the travel life of every ordina...[Details]
In the data acquisition system, the analog/digital converter is a crucial link. The accuracy of the analog/digital converter and the cost of the system directly affect the practicality of the syste...[Details]
On September 19, IQE, a supplier of compound semiconductor wafer products and advanced materials solutions, announced a strategic cooperation with VisIC Technologies, a supplier of gallium nitride (G...[Details]
Perhaps they want to emulate the glory of Apple's iPhone, or perhaps they have truly seen the dawn of the future of wearable devices. In short, whether it is industry giants or small workshops, they ...[Details]
There are several common warnings in Keil. Of course, compared with errors, the degree of warning is not as serious as the error. Sometimes, if you ignore it, unexpected errors will occur. Let's take...[Details]
Liquid crystal display
(LCD)
panels have been popular since the early 1990s. Their main application products have expanded from notebook computers to desktop computer screens since the second hal...[Details]
According to data from the well-known analysis agency Strategy Analytics, German chip supplier Infineon surpassed in 2020 to become the world's largest automotive semiconductor supplier. The repor...[Details]
As shown in the figure, the pointer is used for judgment. The forward and reverse resistance of the diode is measured with the 100 or 1k block of the multimeter. The smaller the resistance, the diode...[Details]
1. What is starting current?
Starting current refers to the impact current of electrical equipment ( inductive load ) when it is just started. It is the current change from the moment the motor or in...[Details]
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