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What is a Transmitter?12 October 2021
In industrial process control, measurement and transmission unit, actuator, and regulator are the three major components of the entire control system. Among them, the measurement and transmission unit is the transmitter, and sometimes the transmitter is actually equivalent to the sensor. The actuator is like a valve, and the regulator is the controller, which is the brain of the entire control system.
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.
What is Time Delay Relay?11 October 2021
Hello everyone, I am Rose. Today I will introduce Time Relay to you. A Time Relay is an electrical component that is used on a circuit with a lower voltage or lower current to turn on or off a circuit with a higher voltage and bigger current or to regulate a higher voltage or larger power. This article will introduce some basic knowledge of Time Relay.
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.
The Evolution History of Storage Devices06 October 2021
Some people say that "most technology products are destined to be open for only a short period of time." Today, I intend to talk about the evolutionary history of storage devices in the age of technology.
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.