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Polymer capacitors and their role2025-12-26 Polymer capacitors and their role   What are polymer capacitors?   Polymer capacitors are capacitors that use conductive polymers as electrolytes. They use solid polymer electrolytes instead of liquid or...
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Introduction to Supercapacitors2025-12-19 Introduction to Supercapacitors   What are supercapacitors? Supercapacitors are electronic devices used to store extremely large amounts of electrical charge. They are also known as double-layer capacitors or super...
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What properties do resistors have?2025-10-17 What properties do resistors have? Depending on the application, electrical engineers specify different properties of resistors. The main purpose is to limit the current; therefore the key parameter is the resistance val...
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Electric Field and Application in Capacitors2025-10-10 Electric Field and Application in Capacitors What is an electric field?   An electric field is a special state of space that exists around a charged particle. This special state affects all charged particles...
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Tantalum Capacitors2025-09-26 Tantalum Capacitors   What are Tantalum Capacitors? Tantalum Capacitors Tantalum capacitors are a sub type of electrolytic capacitors. They are made of tantalum metal, which acts as the anode, covered by an ox...
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Introduction to inductor characteristic parameters and categories2025-09-12 Introduction to inductor characteristic parameters and categories 1. What is an inductor? Inductor is one of the three major passive components, and is listed as the most basic and most used electronic compo...
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IDEF 2025 Hongda Capacitors to Showcase Cutting-Edge Components here2025-07-19 IDEF 2025 Hongda Capacitors to Showcase Cutting-Edge Components here Hongda Capacitors, a leading Chinese manufacturer of passive electronic components since 1999, will participate in the 17th Internation...
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Electronics Manufacturing Expo Asia (EMAX) 20252025-07-19 Electronics Manufacturing Expo Asia (EMAX) 2025 EMAX 2025 is the only Electronics Manufacturing and Assembly technology and equipment event that brings together an international congregation of chip manufacturers, s...
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Inductance and capacitance in AC circuits2024-12-28As energy storage elements and dynamic elements, inductance and capacitance are widely used in engineering technology, such as filtering and resonance in electronic circuits, compensation and power transmission in power systems, etc. The...
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Inductor Applications2024-12-13Basic Applications of R/C/L R—Resistance in electronic circuits consumes energy to meet the voltage and current required in the circuit. C—Capacitance The function of the inductor in the circuit is to store energy. Through the process o...
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How do inductors work?2024-10-26An inductor is a passive electronic component that can store electrical energy in the form of magnetic flux. It is usually in the form of a coiled wire, and when current flows through it, a magnetic field is generated from the right side of...
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Detailed explanation of resistor parameter technology2024-09-20 There are many parameters of resistors. Usually we usually pay attention to value, accuracy, and rated power. These three indicators are suitable. Admittedly, in digital circuits, we don't need to pay attention to too many details. After...
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What are the functions of the "lead" of SMD capacitors?2024-09-06At present, new products such as the automotive industry, medical equipment, household appliances, and consumer electronics are emerging in an endless stream, and SMD capacitors will be used in these fields. The main function of SMD capacit...
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Reasons and precautions for the temperature rise of chip capacitors2024-08-31Many parameters of SMD capacitors are closely related to temperature. When using, pay attention to whether the temperature affects the capacitor, etc. The effect of temperature on the life of capacitors usually shortens as the temperatur...
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Characteristics of chip capacitor dielectrics2024-08-23The full name of chip capacitors is multilayer ceramic capacitors, which are equivalent to insulators. They can interrupt the function in DC circuits and are one of the most commonly used electronic components in the SMT processing industry...
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