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.
This book starts from the perspective of electromagnetic interference, theoretically analyzes the nature, generation and propagation of electromagnetic induction and other interference sources, and in...
IntroductionBattery-powered devices have been around for a long time. However, the number of devices powered by rechargeable batteries has grown exponentially in the past two decades, since the advent...
1. There are two microcontrollers inside the cc2640, one m3 is responsible for the core, and the other is a 16-bit microcontroller, which should be msp430, which can replace the host to complete some ...
Solar charging of batteries is becoming very popular. The typical voltage of a solar cell is 0.7V. Many solar panels have 8 cells in series. Therefore, the maximum voltage that can be generated is 5.6...
[i=s]This post was last edited by jennyzhaojie on 2021-3-8 22:13[/i]The CH32V103 development board is equipped with two different types of USB interfaces, one for program download and debugging, and t...
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I use 413 to simulate serial port data transmission and reception, but can only receive single bytes. When debugging with serial port assistant, I find that the bytes sent by 413 to PC are incorrect. ...[Details]
Roughly how it works:
PCA is a 16-bit timer with capture function. The high eight bits are TH0 and the low eight bits are TL0. The CCON register controls the timer count and interrupt request.
CR=1...[Details]
Scholars at Massachusetts General Hospital have developed a new pill-shaped camera that can help diagnose diseases such as Barrett's esophagus by generating a 3D model of the esophagus. While current...[Details]
Another blockbuster news came out in the field of domestic new energy vehicles. BYD, which has been quietly laying out the semiconductor industry, won 1.9 billion in financing in one fell swoop and s...[Details]
NetApp, a leader in cloud data services, announced Project Astra, a vision to work with the Kubernetes community to develop a software-defined platform. Project Astra will provide the industry’s most...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, there...[Details]
The simplest actual circuit of 5V/5W switching power supply is as shown in the figure. TOP210 (IC1) in the picture is a three-terminal PWM switch. IC1 contains PWM controller, power MOSFET and vari...[Details]
Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
Automobile and industry have always been important supports for Renesas Electronics' business. The company's 2018 financial report shows that the two account for about 50% and 30% of the total revenu...[Details]
Recently, data from SNE Research, a Korean research institution, shows that in 2023, the total usage of electric vehicle batteries sold globally (excluding China) will be approximately 319.4GWh, an i...[Details]
孟樸：尊敬的柯瑞文董事长、各位领导、来宾、新闻界的朋友们，大家下午好，很高兴和大家齐聚广州。 First of all, on behalf of Qualcomm, I would like to express my sincere congratulations to China Telecom and Chairman Ke Ruiwen on the successful c...[Details]
Anti-corruption actions are frequent in the semiconductor chip field, and the Big Fund and its management agency Huaxin Investment have become key areas of focus. According to industry sources, on th...[Details]
The vivo X50 series flagship imaging phone will be officially released on June 1. Today, digital blogger @数码闲聊站 released the real picture of vivo X50 Pro. Let’s take a look. Judging from the real mac...[Details]
Hardware Hookup As shown in the figure, the 16*16 dot matrix is divided into 16 POS pins and 16 NEG pins. The 16 NEG pins are connected to the parallel output of 74HC595 (U16, U17). We conne...[Details]
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