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What is Resistor?02 November 2021
Hello, I am Rose. Weilcome to the new post today. Today I will introduce resistor to you. Resistor is one of the three main passive components of electronics, along with inductors and capacitors; from an energy standpoint, resistance is an energy-consuming component that turns electrical energy into heat.
What is a MOSFET?16 April 2021
MOSFET, short for Metal-Oxide-Semiconductor Field-Effect Transistor, is a field-effect transistor that can be widely used in analog circuits and digital circuits. MOSFETs can be divided into N-channel type with the majority of electrons and P-channel type with the majority of holes according to their "channel" polarity. They are usually called NMOSFET and PMOSFET.
How to Test and Diagnose CAN Bus Transceiver Failures07 June 2025
Learn how to test and diagnose CAN bus transceiver failures, identify common issues like communication errors, and ensure reliable network performance.
A Simple Method to Build a Programmable Oscillator27 May 2022
Hello, this is Candy. Nice to meet you. Digital potentiometers (digiPOT) are versatile and can be used for a variety of tasks, including filtering and generating AC signals. However, depending on the application, the frequency must occasionally be able to fluctuate and be altered. Programmable solutions that permit frequency change through the appropriate interface are quite handy and, in some situations, extremely beneficial to the development of such designs. Using digiPOT, this article shows how to make a programmable oscillator in which the oscillation frequency and amplitude may be modified independently of one another.
Low-Power Design of Operational Amplifiers27 March 2025
Hello, this is Candy. With the rise in popularity of battery-powered electronics in recent years, analog circuit designers have been increasingly concerned about power usage. This article will cover how to use low-power op amps in system design, as well as low-power op amps with low supply voltage capabilities and their applications, as well as how to read and understand op amp data sheets appropriately. Circuit design with energy-saving technologies for more efficient device choices.
A User Guide to Automotive Relay30 July 2021
A relay is an automatic control device whose output will change leaps and bounds when the input reaches a certain value. Automotive relays are relays used in automobiles. This type of relay has high switching load power, high shock resistance, and vibration resistance.
What is Low Pass Filter18 November 2021
Hello, today I will introduce low pass filter to you. A low-pass filter (LPF) is a filter that allows low-frequency signals to pass while attenuating high-frequency sounds. The frequency response of a low-pass filter is mostly determined by the low-pass filter's design.
The Introduction to Common Tools and Using Methods of Fiber Optic07 January 2022
The building and maintenance of optical cables in the intelligent industry has gradually expanded with the rapid expansion of the Internet of Things and 5G technologies, resulting in an increase in demand for various optical fiber tools. Cutting shears, for example, come in a variety of shapes and sizes, and each tool serves a different purpose. Do you have any experience with them? When should you utilize certain fiber optic tools?
Foxconn Announces Investment of $9 Billion to Build a Chip Factory in Saudi Arabia15 March 2022
Foxconn Technology Group, Apple Inc.'s largest assembler of iPhones, is in talks with Saudi Arabia to jointly build a $9 billion multipurpose plant that could produce microchips, electric car parts, and other electronics such as displays, according to informed sources.
Semiconductor Material Industry Guide21 January 2022
This article mainly introduces the classification of semiconductor materials and the characteristics of the semiconductor material industry.
What is Optical Module?08 December 2021
Hello everyone, I am Rose. Today I will introduce optical module to you. A photoelectric and electro-optical conversion optical module is an optoelectronic device. The optical module's transmitting end converts the electrical signal to an optical signal, while the receiving end converts the optical signal back to an electrical signal.
Types and Application of Position Sensors31 October 2025
A position sensor is a sensor that can sense the position of the measured object and convert it into a usable output signal. There are mainly two types of position sensors: the contact type and proximity type. They’re usually applied in brushless DC motors or as Crankshaft and Camshaft position sensors in automobiles.