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What is Vacuum Circuit Breaker?12 October 2021
Hello, I am Rose. Welcome to the new post today. The name "vacuum circuit breaker" comes from the fact that both the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum; it has the advantages of compact size, light weight, frequent operation, and no arc extinguishing maintenance. This article introduces basis knowledge about vacuum circuit breaker.
Next-Generation Flexible Display Technology - QLED11 October 2021
QLED (Quantum Dot Light Emitting Diodes), is a self-illuminating technology that is still in the development phase of an additional source.
The Introduction of Car Fuse09 October 2021
A small tubular fuse, which consists of two major parts: a tube body with metal connection terminals on both ends and a metal melt in the tube, is the most widely used in circuit overcurrent safety components. This article introduce its relevant knowledge in car.
What is Metaverse?09 October 2021
The word "Metaverse" from Niel Stephenson, 1992, describes a virtual world parallel to the real world, MetaVerse. Wikipedia's description of the Metaverse is a 3D virtual space that has convergence and physical persistence characteristics through virtual enhanced physical reality, and is based on future Internet, with link perception and sharing features.
What is speaker?08 October 2021
Hi, fellas. Welcome back to the new post today. The speaker is a type of transducer that converts electrical signals to auditory signals. The sound quality is greatly influenced by the speaker's performance. This article introduces some basic knowledge of the speaker.
What is an LTPO Display?08 October 2021
LTPO display is called Low Temperature Polycrystalline Oxide Display. At present, the two main backplane technologies for the small size of OLEDs are LTPS and oxide. LTPO is a new type of backplane technology that combines the advantages of these two technologies to achieve higher charge mobility, stability, and scalability at low production costs.
Silicon carbide (SiC) and gallium nitride (GaN), who is the future of wide bandgap (WBG) materials?07 October 2021
So far, semiconductor materials have gone through three stages of development: silicon (Si) is the first-generation semiconductor, arsenide (GaAs) is the second-generation semiconductor, and wide band gap semiconductor is the third-generation semiconductor (WBG). Silicon carbide (SiC) and gallium nitride (GaN) are two types of semiconductors (GaN). Although there is no saying in this field that "the last wave beats the front wave, the front wave dies on the beach," the third generation semiconductors represented by GaN and SiC are in the early stages of development, and first and second generation semiconductor materials such as Si and GaAs are still available. In the industry, there is a large-scale application. Third-generation semiconductors, on the other hand, have significant performance advantages.
What is Cloud Storage?07 October 2021
Cloud storage is a mode of online storage, that is, storing data on multiple virtual servers usually hosted by a third party instead of dedicated servers. Hosting companies operate large-scale data centers, and those who need data storage hosting can meet their data storage needs by purchasing or renting storage space from them.
What is Transceiver?30 September 2021
Hello everyone, I am Rose. Today I will introduce the transceiver to you. A transceiver, sometimes known as an optical fiber transceiver, is a signal conversion device. This article will help you better understanding what is a transceiver.
Photocoupler Basis: Description, Applications and Working Principle29 September 2021
Hello, everyone. I am Rose. Welcome back to the new post today. Photocoupler is also known as optocoupler. To communicate electrical impulses, optocouplers employ light as a channel. It is frequently utilized in many circuits because it provides an excellent isolation effect on input and output electrical signals. After reading this article, you will have a clear understanding of Photocoupler.
Will Sodium-ion Battery be the Next Gen of Battery?29 September 2021
A sodium-ion battery is a kind of secondary battery (rechargeable battery), which mainly relies on the movement of sodium ions between the positive and negative electrodes to work, similar to the working principle of lithium-ion batteries.
Introduction to buck, boost, and buck-boost converters28 September 2021
A buck converter (buck converter) is a DC-to-DC power converter that lowers the voltage from the source to the load (in drawing a smaller average current).A boost converter or a DC boost chopper is another name for a DC boost converter. A buck-boost converter is a DC-DC converter with an output voltage that can be higher or lower than the input voltage. This article mainly introduces these three converters and their working principles.