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The Reason for the Leakage Current of MOS Tube26 March 2022
Hello everyone, I am Rose. Welcome to the new post today. This article describes 6 causes of MOSFET leakage current.
Function and Application of Laser Sensors21 July 2020
Laser sensors are sensors that use laser technology for measurement. It consists of laser, laser detector and measuring circuit. The laser sensor is a new type of measuring instrument.
What are Proximity Sensors?21 May 2020
The proximity sensor is a general term for a sensor that replaces contact detection methods such as limit switches. It aims to detect without contacting the detection object. It can detect the movement information and presence information of the object into electrical signals.
What is an Encoder?20 October 2020
An encoder is a device that compiles and converts a signal (such as a bitstream) or data into a signal form that can be used for communication, transmission, and storage. The encoder converts angular displacement or linear displacement into electrical signals.
Inductance Basis: Definition, Structure and Applications18 April 2022
Hello everyone, I am Rose. Today I will introduce inductance to you. Inductance is a property of a closed loop and a physical quantity. It is a circuit parameter that describes the induced electromotive force effect in this coil or in another coil due to changes in coil current. Inductance is a general term for self-inductance and mutual inductance. A device that provides an inductance is called an inductor.
LVDT - Linear Variable Differential Transformer Basics16 January 2021
LVDT is the abbreviation of linear variable differential transformer, which belongs to linear displacement sensor. It is a movable iron core transformer that consists of a primary coil, two secondary coils, iron core, coil frame, shell and other components.
What is a Reed Relay?16 April 2021
A reed relay is a type of relay that uses an electromagnet to act directly on the reed-like contact of a reed switch contained within a glass envelope, typically bringing the reeds together to make contact when the electromagnet is powered.
What is a Baseband Processor?11 November 2021
A baseband processor is used to synthesize the baseband signal to be transmitted or to decode the received baseband signal. Specifically, when transmitting, the audio signal is compiled into the baseband code used to transmit. When receiving a signal, the received baseband code is decoded into the audio signal. It is also responsible for compiling address information (cell phone number, website address), text information (SMS text, website text), and picture information.
What is an Auto Transformer and Its Working?01 April 2021
Auto transformer refers to a transformer whose primary and secondary windings are on the same winding, and the primary and secondary windings are directly connected in series and self-coupled. According to the structure, it can be subdivided into adjustable pressure type and fixed type. Auto-coupling means electromagnetic coupling. Ordinary transformers transfer energy through the electromagnetic coupling of the primary and secondary coils. There is no direct electrical connection between the primary and secondary sides. The primary and secondary sides of the auto transformer have direct electrical connections. Its low-voltage coils It is part of the high voltage coil. Protective equipment such as auto transformers are also used in protective equipment for communication lines.
Introduction to Step-down Transformers14 October 2020
The step-down transformer is a transformer that converts the higher voltage at the input terminal into an ideal low voltage output, so as to achieve the purpose of step-down. The step-down transformer is a very important equipment in the power transmission and transformation system. Its normal operation not only relates to its own safety and reliable power supply for users, but also directly affects the stability of the power system...
Introduction to Silicon Controlled Rectifier25 September 2020
Silicon Controlled Rectifier, abbreviated as SCR, is a high-power electrical component, also known as a thyristor. It has the advantages of small size, high efficiency and long life. In the automatic control system, it can be used as a high-power drive device to realize the control of high-power equipment with low-power controls. It has been widely used in AC and DC motor speed control system, power control system and servo system.
VRAM (Video RAM) Explained03 June 2021
VRAM (video RAM), also known as a frame buffer, is used to store the rendering data processed or about to be extracted by the graphics chip. Like computer memory, VRAM is a component used to store graphics information to be processed.