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.
In 2019, I was busy at work a lot. I said I was busy, but in fact, I was very idle. The reason why I failed to complete the orders was that I made myself busy. I ran from the company to the factory fo...
1. Overview1. Instruction format We know that to make a computer do something, we have to give it instructions, and we also know that computers are very "stupid" and can only understand numbers, such ...
Series Termination In practice, the resistor (R) can be omitted at the buffer output because impedance matching is difficult to achieve due to its dynamic impedance change with frequency. Advantages...
Let's talk about "fake" today
Have you ever wondered: the circuit cannot be debugged, "I may have bought a fake chip"?
Do you have any doubts: Is it a problem with your circuit design or debugging?
Ha...
[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
Overview Initialize the STM32 USB as a USB slave and use the standard HID protocol. The control board comes with VBUS power supply, so VBUS and GND pins are not required. Just connect 2 data cabl...[Details]
No matter what the reason for learning microcontrollers, becoming a master of microcontrollers can be said to be the wish of almost everyone who seriously studies microcontrollers.
The secret ...[Details]
On November 30, Soitec announced the acquisition of NOVASiC, a silicon carbide wafer polishing and recycling company, to advance the development of semiconductors for power systems for electric vehic...[Details]
Why is it called burning?
In the early days, the debugged
single-chip
program was generally written into ROM and EPROM. This operation was like burning a CD. It was actually writ...[Details]
There are many types of probes, among which differential probes are widely used in switching power supplies. However, many engineers do not have a deep understanding of differential probes, and the...[Details]
As energy conservation becomes a global focus, the energy efficiency of motor design is also becoming an increasingly interesting issue. Motor drive products continue to keep pace with the develo...[Details]
According to technology media The Verge, Google and Huawei have preliminarily agreed to settle a class action lawsuit filed by Nexus 6P users. Nexus 6P users said their devices experienced a bootlo...[Details]
On February 27, Xingtai Economic Development Zone held a groundbreaking ceremony for the China Shipbuilding Wind Power Hydrogen Energy Storage and Energy Storage Equipment R&D and Manufacturing Base P...[Details]
As the requirements for refrigerators in terms of energy saving, environmental protection, and comfort continue to increase, more and more intelligent control technologies are introduced into refri...[Details]
Opening the shell of the LCD TV, we see only a few circuit boards, which are:
1. Analog signal circuit board: A circuit board used to receive, process and transmit analog signals. Usually, thi...[Details]
Generally speaking, there are three ways to implement storage virtualization: switching architecture virtualization, disk array virtualization, and virtualization integrated into application device...[Details]
From September 14 to 15, the 2023 Global Summit (GS2023) jointly hosted by Chip East and Zhixing under Zhiyi was held in Shenzhen. Feng Xinpeng, CEO of Zhaoguan, attended the summit and delivered a...[Details]
With the increasing popularity of new energy represented by electricity, the development of battery technology has received widespread attention. Recently, French company Nawa Technologies said it ...[Details]
Stock code: 600157 Stock abbreviation: Yongtai Energy The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the...[Details]
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