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Apple MagSafe: Is Magnetic Wireless Charging The Future?
Dec , 06 2020
On October 14, 2020, Apple held a global online press conference and released the long-awaited iPhone12 series of mobile phones. The models include iPhone12, iPhone12 mini, iPhone12 Pro, and iPhone12 Pro Max. For the first time in the history of iPhone, the entire series supports 5G. It supports 20W PD wired fast charging and brings the brand-new MagSafe magnetic wireless charging technology, mark...
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Everything you need to know about Qualcomm Quick Charge
Nov , 20 2020
When we use a power adapter that supports PD or QC fast charging protocol to charge digital devices, you may not realize how long the fast charging standard has gone through. Understanding Fast Charging The contradiction between computing performance and improvement and the stagnation of battery technology has long been the original demand of digital product users (especially smart phone users) fo...
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Introduction to SLA 3D printing&how does SLA work?
Nov , 13 2020
What is 3D printing? Three-dimensional light-curing 3D printing (often referred to as SLA) is one of the most popular and common technologies in the field of additive manufacturing. It works by using a high-power laser to harden the liquid resin in the container to produce the desired 3D shape. In short, the process uses low-power lasers and photopolymerization to convert photosensitive liquids in...
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What is Type-C and why you’ll want it?
Nov , 06 2020
In recent years, Type-C has attracted much attention due to its "fast, strong, and small" characteristics. Now more and more products begin to adopt Type-C interface, and in the future, Type-C will also unify the interface world. So, what exactly is this Type-C? What is Type-C? Type-C stands for USB Type-C interface, which is a form of USB interface. After USB Type-C was launched in 2014, it was f...
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What is WiFi 6? (& What's the Difference and How fast could it go?)
Oct , 31 2020
5g is the most popular communication technology at present. However, the innovation of the network technology is not limited to 5g. With Wi Fi 6 recently attracted much more attention recently, the latest wireless local area network standard will play a role in the future when the scale of equipment will further explode, moreover, it will become the preferred technolo...
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What to know about Bluetooth Technology?
Oct , 25 2020
The birth of Bluetooth Technology Bluetooth actually dates back to World War II. The core of Bluetooth is short-range radio communication, which is based on frequency hopping spread spectrum (FHSS) technology. It was proposed by Hollywood actress HEDY LAMARR and pianist George Antheil in August 1942. Inspired by the number of keys on the piano, they control the torpedo by using 88 different...
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Why does the gyroscope rotate and what is the principle?
Oct , 17 2020
Have you ever played with gyroscopes? This little stuff is like a magic. As long as the center keeps rotating at a high speed, it is a tumbler. If you give it a fulcrum, you can not only tilt it, but also stand on a thin line or even rotate on the tip of a pen. I can play it all day. The history of gyroscopes What we usually say and play with the gyroscope is a simple mechanical...
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How does the light guide plate work?
Oct , 08 2020
Principle of light guide plate LCD light guide plate lighting technology was first invented by Japan mingtuo company in 1986, known as edge light, which is the mainstream method of notebook computer LCD backlight lighting. Its working principle is that the pure white light emitted by the cold cathode fluorescent tube (line light source) is introduced from the end face of the transparent plate and ...
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How do the backlight function of LCD clock work?
Sep , 30 2020
The above picture is the backlight driver circuit diagram of a display screen (AUO M190ETN01.0 ,19") I designed before. This article is going to take this as an example to explain how to design an LED backlight driver circuit and the related principles behind it. 1. Basic principle analysis Large-size display screens are currently mainly LCDs. The LCD itself does not emit light. If you want t...
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