Apr 1 2021
IntroductionA voltage regulator is a circuit that generates a fixed output voltage of a preset magnitude that remains constant regardless of changes to its input voltage or load conditions. It converts an unstable dc voltage into a stable dc voltage. Its power supply composed of discrete components
Mar 29 2021
IntroductionThe operational amplifier is an integrated circuit that has two input pins and one output pin. It is used to amplify and output the voltage difference between the two input pins. Based on its characteristics, operational amplifier has different functions in different circuits. Here intro
Mar 19 2021
IntroductionA voltage divider is a passive linear circuit used to create a voltage less than or equal to the input voltage. It is a conversion device composed of a high-voltage arm and a low-voltage arm. The measured high voltage acts on the device, and the output voltage is got from the low voltage
Mar 9 2021
IntroductionIn electronics, a comparator is an electronic circuit that compares two voltages (or currents) and outputs a digital signal indicating which is larger. Comparing two or more data to determine the number size and arrangement order between them. In addition, it is a circuit that compares a
Mar 6 2021
CatalogⅠ What is a Thermal Fuse?Ⅱ What is the structure of Fuse?Ⅲ How can Thermal Fuses be classified?Ⅳ What are the characteristics of the Thermal Fuse?Ⅴ What are the types of Thermal Fuse?Ⅵ How does a Thermal Fuse work?Ⅶ Precautions for Thermal FuseⅧ Some Frequently Asked Questions
Mar 5 2021
IntroductionA transformer is a passive electrical device that transfers electrical energy from one electrical circuit to another, or multiple circuits. Its transmission current is AC. Transformer is commonly used to increase or decrease the supply. As one of the types, high-frequency transformers us
Mar 1 2021
IntroductionEarthing (also known as grounding) refers to the process of transferring the immediate discharge of the electrical energy directly to the earth by the help of the low resistance wire, for safety and functional purposes. Generally, the "ground" of electronic equipment has two meanings: on
Jan 23 2021
IntroductionThe input and output impedance of an amplifier is the ratio of voltage to current flowing in or out of these terminals. The input impedance may depend upon the source supply feeding the amplifier while the output impedance may also vary according to the load impedance, RL across the outp
Jan 19 2021
IntroductionWhat is a triac? TRIAC (Triode for Alternating Current) is an electronic component that is widely used in alternating current power control. It is a three terminal electronic component that conducts current in either direction when triggered. TRIAC is able to switch high voltages an
Jan 19 2021
Ⅰ IntroductionIn an analog world, surrounded by digital devices, we exist. In nature, everything we see, feel or measure is identical, such as light, temperature, speed, pressure, etc. But most of the electronic devices around us are all digital devices, starting from a basic digital watch to a
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