Passive and Discrete Reference Materials
Reference Articles 1 - 100 of 464
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Electronic Components for the Aerospace and Defence Field
Description: Electronic components are vital to aerospace applications because they maintain the safety, functionality, and efficiency of many systems in spacecraft, airplanes, and other aerospace vehicles. This ...
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LVDT(Linear variable differential transformer) Basics and Aerospace Applications
Description: Linear Variable Differential Transformer, or LVDT, is an abbreviation. It is a typical electromechanical transducer that can translate the rectilinear motion of an item into an associated electrical ...
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Potentiometers in Flight Control Systems
Description: A potentiometer in electronics is also known as a variable resistor or a rheostat. It is an electronic component that allows for the adjustment of electrical resistance within a circuit manually. It ...
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Applications of Resistors in Aerospace
Description: A resistor is a fundamental electronic component that plays a crucial role in electrical circuits. Its primary function is to impede or restrict the flow of electric current. By introducing resistance ...
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Step-Down Transformer Design and Applications
From: Win Source ElectronicsDescription: Explore how step-down transformers reduce voltage efficiently through core design, winding structure, and optimized power transmission. ...
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Understanding Inductors
From: Triad MagneticsDescription: Technicians and electrical engineers alike regularly use or encounter inductors in the course of their work. The design and manufacture of such inductors is best left to specialists, but it is ...
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What Is a Class-2 Power Transformer?
From: Triad MagneticsDescription: learn more about the purpose, design, and benefits of Class 2 transformers, so you can select the right device for your application. ...
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Resistor Color Codes: Identification and Calculation Methods
From: Win Source ElectronicsDescription: Analyze resistor color coding systems, focusing on resistance calculation, tolerance interpretation, and band identification for accurate electronic circuit design. ...
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Transformer Inrush Current Explained Causes, Risks and How to Reduce It
From: Majestic Transformer Co.Description: Transformer Inrush Current Explained: when a transformer is first energised, it can draw a current far higher than its normal operating level for a very short period. This is known as inrush current. ...
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How to Choose the Right Transformer for Your Application
From: Majestic Transformer Co.Description: How to choose the right transformer for your application isn’t just about voltage and kVA on a datasheet. Selecting the correct unit requires a clear understanding of your load, supply ...
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The Definitive Guide to Adjustable AC Transformers: Precision Voltage Control in ESD-Safe Zones
From: TPS Elektronik GmbHDescription: This article introduces adjustable AC isolation transformers for ESD-safe workstations, overcoming the limitations of standard variacs by providing galvanic isolation. Using the TPS-AIT1500300 as an ...
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How to Write Transformer Specifications
From: Triad MagneticsDescription: For project managers, electrical engineers, and spec writers, this guide will provide practical information to help clarify the specific requirements needed to begin each new project. ...
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Magnet Manufacturing Process
Description: There are several processes for making magnets, but the most common method is called Powder Metallurgy. In this process, a suitable composition is pulverized into fine powder, compacted and heated to ...
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Introduction to Magnetizing
Description: To reach the maximum energy output of a magnet, it should be saturated, that is ,magnetized fully even though the magnet may be later stabilized either thermally or using a “knockdown” (or ...
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MLCC Design Principles for High-Performance Electronics
From: Win Source ElectronicsDescription: Explore how MLCC structure, dielectric selection, and layer precision influence capacitance, ESR, and temperature stability-guiding engineers in optimizing circuits for miniaturized, reliable, and ...
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EMS Winding Goods Guide: Medical Transformer, High-Frequency Transformer & Coil Winding Services
From: TPS Elektronik GmbHDescription: This abstract details TPS Elektronik's specialized production of medical-grade, high-frequency transformers and coils. It underscores the critical importance of precision engineering and stringent ...
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The DLA-Approved Series of Precision Power Resistors
From: Isabellenhutte USADescription: Low-ohmic precision resistors are a cornerstone component to current and power sensing, often used in battery-powered systems and motor drives. The resistors themselves must be optimized for precision ...
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Tantalum Capacitors: Structure, Types, Applications
From: Win Source ElectronicsDescription: Comprehensive overview of tantalum capacitor construction, polarization, ESR, thermal stability, and their roles in compact electronics, automotive, medical, and aerospace systems. ...
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Three Phase Solid State Relays and Their Application in Three-Phase Heating Circuits
From: Sensata TechnologiesDescription: Three Phase Solid State Relays (SSRs) have been available since shortly after the introduction of Single Phase SSRs in 1970. The first of these relays were nothing more than 3 individual SSRs with a ...
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Transformer Temperature Considerations
From: Triad MagneticsDescription: A transformer is an electromagnetic device that changes the voltage level of an alternating current (AC) in a circuit. The transformer consists of at least a primary winding and a secondary winding ...
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Transformers in the Audio and Sound Industries
From: Triad MagneticsDescription: Similar to power transformers in terms of construction but typically much smaller in size, audio transformers — also called audio frequency (AF) transformers — perform an array of critical ...
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What Is a Ceramic Capacitor? Types, Characteristics & Applications
From: Win Source ElectronicsDescription: Explore the key features, varieties, and uses of ceramic capacitors in modern electronics. ...
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Inductors in the Transportation/EV Industry
From: Triad MagneticsDescription: Here, we'll discuss the importance of inductors in the transportation/EV industry, in addition to the factors driving demand for these electrical components. ...
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Supporting All Your Safety Capacitor Needs
Description: In high-voltage, high-reliability applications, safety is non-negotiable, which is why safety capacitors are essential. These passive components are engineered to mitigate the risks associated with ...
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What Are DC-Blocking Capacitors, and Why Are They Important?
Description: Electronic devices power our world and allow us to communicate. In all applications requiring signal integrity and accurate power amplification, blocking capacitors are used to provide clean waveforms ...
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Your Guide to Selecting Safety Capacitors for EMI Filtering in the PFC Stage of an AC/DC Converter
Description: In an AC/DC converter, power factor correction (PFC) circuits are required to ensure the input current is in phase with and proportional to the input voltage, improving power quality and efficiency. ...
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What are Snubber Caps?
Description: How Snubber Capacitors Work ...
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Ceramic vs. Film: Choosing the Right Technology for Your Safety Capacitors
Description: As discussed in the first post in our safety capacitor series, safety capacitors are designed to help safeguard users and equipment from electrical hazards, even in the event of failure. When ...
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How to Install a Load Resistor for LED Lights in 2025
From: ODG (Origin Data Global)Description: Install a load resistor for LED lights by connecting it between the positive and negative wires of your light circuit, with proper heat dissipation secured to a metal surface to disperse heat away. ...
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How to Select the Right Shunt Resistor
From: ODG (Origin Data Global)Description: Accurate current measurement needs the right shunt resistor: consider resistance, power rating, and placement for precision, preventing overheating. ...
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Band Resistor Color Code Calculator
From: ODG (Origin Data Global)Description: This tool is used to decode information for color banded axial lead resistors. Select the number of bands, then their colors to determine the value and tolerance of the resistors or view all resistors ...
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The Future of Ceramic Capacitors: Smaller, Stronger, Smarter
Description: Discover how breakthroughs in capacitance density, MLCC technology, and energy storage are powering next-gen electronics-from EVs to IoT. ...
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Leveraging High-Performance Shunts in High-Voltage Battery Applications for Next-Gen Electric Vehicles
From: Isabellenhutte USADescription: Overview of shunt resistor technology ...
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Supercapacitors For Fail-Safe Control in Industrial Systems
Description: Unplanned power interruptions and shutdowns pose serious risks for industrial facilities. Even a few seconds of lost control can result in equipment damage, safety hazards, or production losses. ...
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Evolving Motor Controller Design for Modern Robotics and Complex Automation Tasks
Description: Brushless DC (BLDC) motors are emerging as a key solution across industrial automation, offering the precision, efficiency, and durability required by these robotic systems. Modern motors are expected ...
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What Do Capacitors Do? Main Uses of a Capacitor
From: ODG (Origin Data Global)Description: What do capacitors do? Let's discuss how they store energy, smooth voltage, and improve performance. Discover the top 10 uses of capacitors you may need to know. ...
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How to Safely Discharge a Capacitor: A Complete Guide
From: ODG (Origin Data Global)Description: Numerous electronic circuits necessitate capacitors. Functioning like servomotors, they store and discharge electrical energy to manage power distribution. Capacitors are integral to various devices, ...
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Versatile Film Capacitors for High-Performance Designs
Description: Explore how film capacitors deliver superior dielectric strength, low ESR/ESL, and thermal stability-ideal for power electronics, audio, telecom, automotive, and more across demanding electronic ...
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Boost Efficiency with Film Capacitors
Description: Discover how film capacitors enhance power electronics, EVs, and industrial systems with superior insulation, self-healing, and thermal stability for long-term reliability and energy savings. ...
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Safety Capacitor Classes
Description: In our prior blog, What Are Safety Capacitors, we provided an overview safety capacitor functionality and how these passive components play a crucial role filtering EMI in a circuit. Now, we will dive ...
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Future-Proofing Electronics: Innovations Driving the Next Generation of Film Capacitors
Description: Discover how advanced materials, miniaturization, and new applications like EVs and IoT are transforming film capacitor performance, reliability, and design. ...
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Design Considerations for Current Sense Transformers
From: Triad MagneticsDescription: Current sense transformers are instrument transformers designed to detect (i.e., sense) electrical current and convert (i.e., transform) it into a more usable and safe form for the connected ...
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Custom vs. Standard: Which Option Is Right for Your Transformer?
From: Triad MagneticsDescription: From home appliances to industrial and power grids, power transformers are essential in many electrical and electronic applications. Power transformers are electromagnetic devices that transfer ...
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How Ceramic Capacitor Assemblies Improve Efficiency in Power and RF Applications
Description: By utilizing stacked configurations and advanced dielectric materials, capacitor assemblies optimize performance in power conversion and radio frequency (RF) signal management. These assemblies are ...
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Unlocking the Power of Polyester Film Capacitors in Modern Electronics
Description: Discover why polyester film capacitors are the top choice for engineers seeking high insulation resistance, self-healing reliability, and temperature stability across demanding industries. ...
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What Are Safety Capacitors?
Description: Safety capacitors are passive electronic components designed to mitigate the effects of transient voltages and interference in electrical circuits. Safety capacitors are designed to help safeguard ...
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Enhancing Automotive Electronics with Polyester Film Capacitors
Description: Discover how polyester film capacitors provide superior reliability, temperature stability, and space-efficient design for next-generation automotive systems. ...
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Guide to Transformer kVA Ratings: Choose the Right One for Your Needs
From: Majestic Transformer Co.Description: Understanding the rating of a transformer is essential when choosing a device that handles both voltage and current effectively. Whether you're working with a high insulation class-rated transformer ...
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The Green Choice: Polyester Film Capacitors for Sustainable Energy
Description: Discover how polyester film capacitors enhance renewable energy systems with high dielectric strength, temperature stability, and energy efficiency for a sustainable future. ...
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Varistors: Essential Protection for Electronic Devices
Description: Guard your devices against voltage fluctuations and power surges. Learn how varistors ensure long-lasting performance and reliability in modern electronics. ...
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The Future of Varistors: Driving Innovation in Electrical Protection
Description: Discover how miniaturization, smart integration, and new materials are shaping the next generation of varistors for emerging technologies like electric vehicles, renewable energy, and smart homes. ...
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Unlock the Power of Film Capacitors in Electronics
Description: Discover the versatility, reliability, and performance of film capacitors for a wide range of industrial applications, from power supplies to automotive systems. ...
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Unleashing the Power of Film Capacitors: Boosting Electronic System Efficiency
Description: Explore how film capacitors' high insulation resistance, low energy loss, self-healing capabilities, and temperature stability are revolutionizing energy-efficient electronic systems across various ...
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The Future of Film Capacitors: Innovations Shaping Tomorrow's Electronics
Description: Discover how advancements in dielectric materials, miniaturization, and emerging technologies are revolutionizing film capacitors to meet the demands of next-gen electronic systems. ...
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The Advantages of Polyester Film Capacitors in Electronic Applications
Description: Polyester film capacitors have become essential components in various electronic applications. These capacitors, known for their reliability and excellent electrical performance, offer numerous ...
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Guide to Autotransformers
From: Triad MagneticsDescription: What is an Autotransformer? ...
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Making Sense of Current Transformers
From: Triad MagneticsDescription: There are many elements to consider when specifying a current transformer, which can make the process seem difficult or challenging. Here, we highlight some of the key factors to keep in mind to ...
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Why Use a Zero-ohm Resistor?
From: PCBWayDescription: A zero-ohm resistor, also known as a jumper resistor, is a specialized resistor with a nominal resistance value of zero ohms. It is commonly used in PCB design and other applications as an idealized ...
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The Role of Rogowski Coils in Off-Grid Projects: Enabling Reliable Energy Monitoring and Management
Description: As the world shifts toward more sustainable energy sources, off-grid projects are becoming an increasingly important part of the renewable energy landscape. Whether it's rural communities, remote ...
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Modeling and Practical Design Dual-Mode Sinewave and Common Mode Filter for PWM Motor Drives System Using Tricore Laminations
From: MTE CorporationDescription: In this paper, the modeling and practical design dual mode sinewave and common mode filter for 480V PWM motor drives system using tricore laminations are presented ...
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Polyester Film Capacitors for High-Performance Systems
Description: Polyester film capacitors offer high voltage handling, low energy loss, excellent frequency response, and compact design, making them ideal for power electronics, motor drives, telecommunications, and ...
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Advancing Automotive Electronics with Polyester Capacitors
Description: Polyester film capacitors provide reliable, temperature-stable, and compact solutions for automotive electronics. Their moisture resistance, low ESR/ESL, and durability enhance performance in systems ...
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Polyester Film Capacitors: Powering Sustainable Energy Solutions
Description: Discover how eco-friendly, high-performance capacitors are transforming solar, wind, and energy storage systems for a greener future. ...
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Unlock the Potential of PCB Transformers in Modern Electronics
Description: Discover how PCB transformers deliver efficient energy transfer, isolation, and noise reduction for compact, high-performance electronic systems. Explore working principles, types, calculations, and ...
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Leakage Current Testing Requirements for Medical Grade Transformers
From: Triad MagneticsDescription: Measuring Leakage Current ...
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What to Consider When Constructing Power Inductors
From: Triad MagneticsDescription: When designing and constructing a power inductor, several factors should be taken into consideration to ensure optimal performance and reliability ...
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How to Select the Right Transformer Manufacturer
From: Triad MagneticsDescription: Key Considerations for Selecting the Right Transformer Manufacturer ...
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How Does Quality Assurance Impact the Cost of a Transformer?
From: Triad MagneticsDescription: Transformer costs are impacted by numerous complex factors, particularly when considering the impact on the overall system in which they're installed. ...
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What Makes a Medical Grade Transformer?
From: Triad MagneticsDescription: When selecting a transformer for your project you may have come across medical grade transformers and wondered "what is the difference between a medical grade transformer and a standard transformer?". ...
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What is a Rogowski Coil?
Description: Named after German physicist Walter Rogowski, a Rogowski coil is a flexible current transformer that is used to measure alternating current (AC) in a variety of power monitoring applications. Like ...
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Basic Knowledge of Capacitors
From: PCBWayDescription: Capacitors are commonly used electronic components in modern circuits and devices. With a history and utility of over 250 years, capacitors are among the oldest electronic components that have been ...
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In addition to the transformation ratio, what other parameters of a current transformer are also of crucial importance?
Description: As a crucial component within the power system infrastructure, current transformers possess a host of characteristics and parameters that hold equal, if not greater, significance than the ...
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A Guide to a Complete PCB Resistors Sizing
From: PCBWayDescription: Various electrical components are used to achieve various roles in a printed circuit board. Therefore, a good PCB designer should have a complete understanding of such components and what they can ...
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How to Read a Resistor? | PCB Knowledge
From: PCBWayDescription: As parts of the passive components, resistors are components that are designed to impede or restrict the flow of electric current. Resistors are non-polar components, meaning they do not have ...
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5 Vital Tips for Selecting the Perfect Current Transformer Ratio
Description: Are you grappling with the challenge of determining the ideal current transformer ratio tailored to your specific requirements? Opting for the perfect ratio holds the key to precision and efficiency ...
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Understanding the Magnetization Process and Magnetic Measurement of Permanent Magnets
From: Hangzhou X-mag Inc.Description: Explore magnetization principles, typical patterns, and efficient measurement techniques to optimize magnetic product performance! ...
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Semiconductor Power Losses Reduction - Using Tandem Diodes Concepts for Motor Drives Applications
From: Vincotech GmbHDescription: Tandem diodes offer a promising solution for 1200 V chipsets used in a range of industrial motor driveapplications. By reducing dynamic losses and increasing efficiency, these devices can help ...
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Analysis of Quality Differences in Film Capacitors
Description: Key Factors Affecting Film Capacitor Performance: From Material Selection to Voltage Rating ...
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The Benefits of Using Split-Core Current Transformers
Description: Split core current transformers (CTs) are crucial in electrical systems widely utilized for measuring alternating current (AC). Unlike solidcore CTs, split-core CTs offer easy installation without ...
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What Are the Future Prospects of Varistors in Emerging Technologies?
Description: Varistors hold significant promise in emerging fields like smart homes, IoT, electric vehicles, AI, and medical devices. Learn how advancements in these areas are enhancing the role of varistors as ...
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Why Buy a Rogowski Coil Instead of a Regular Current Transformer?
Description: Every device needs to provide accurate measurements rather than fluctuating current values. Rogowski Coils offers the best flexibility, wider range measurements, and no core saturations. These coils ...
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Production Process of Film Capacitors
Description: From material preparation to final quality inspection, film capacitors undergo a detailed multi-step production process to ensure reliability and performance in electronic applications. ...
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Introduction to Impedance Matching Transformers
From: Triad MagneticsDescription: Many applications — audio applications, data networks, communications — require transmitting an AC signal from a source to a load while minimizing distortion and maximizing power transfer. ...
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Guide to Inductors
From: Triad MagneticsDescription: Lodestone, one of the most common iron core oxides, is made of the mineral magnetite. As its name implies, it is naturally magnetic. Though its magnetic properties were known upon its discovery in ...
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Understanding UL Class 2 Power Transformers
From: Triad MagneticsDescription: Transformer classifications describe the performance levels and capabilities of a transformer. When selecting a transformer, it’s necessary to understand the requirements of your application to ...
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Film Capacitors: Essential for Voltage Stabilization and Supply Chain Stability
Description: Film capacitors are crucial for voltage stabilization in electronic devices. Their performance relies on advanced manufacturing technologies and a stable supply chain, ensuring reliability in various ...
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Low-Cost Split and Solid Core Current Transformers
Description: Low-cost split and solid core current transformers are essential parts in various applications, from industrial automation to renewable energy systems. Split-core current transformers are designed to ...
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What Is a Toroidal Power Transformer?
From: Triad MagneticsDescription: Advantages and Applications of Toroidal Power Transformers ...
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Isolation Transformers for Medical Applications
From: Triad MagneticsDescription: What It Means for an Isolation Transformer to Be Medical Grade ...
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What Are Electrical Transformers?
From: Triad MagneticsDescription: How Transformers Work and Their Different Types ...
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An Introduction to Impedance Matching Transformers
From: Triad MagneticsDescription: Understanding Impedance ...
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How Losses Affect Your Transformers' Performance
From: Triad MagneticsDescription: How Losses Affect the Operation of a Transformer ...
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Litz Wire vs. Copper Foil
From: Triad MagneticsDescription: Here we'll compare Litz wire and copper foil-a thin metal sheet made from soft copper-and discuss their applications in transformer design. ...
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Inherently vs. Non-Inherently Limited Transformers
From: Triad MagneticsDescription: What's the Difference Between Inherently and Non-Inherently Limited Transformers? ...
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Four Common Medical Regulations that Dictate Transformer Design
From: Triad MagneticsDescription: It's no secret the medical industry is full of regulations to keep patients and practitioners safe. However, many may not know that additional regulations are required for electrical transformers used ...
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Exploring Current Sense Transformers
From: Triad MagneticsDescription: Common Applications for Current Transformers ...
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10 Factors to Consider When Specifying a Custom Power Inductor
From: Triad MagneticsDescription: Power Inductor Applications ...
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Exploring Power Measurement: Comparative Analysis of Rogowski Coils and Current Transformers
Description: In the field of power measurement, the selection of appropriate instrumentation is critical for ensuring accurate and reliable data. This analysis delves into the comparative advantages and ...
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How to Connect Single-Phase Motor Capacitors
Description: Learn the basic wiring methods for starting and running capacitors in single-phase motors to ensure proper operation. Follow safety precautions and consult a professional if needed for accurate and ...
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How to Measure Motor Capacitance
Description: Learn the steps to safely and accurately measure motor capacitance using a digital multimeter, including safety precautions, testing methods, and comparing results to identify potential damage. ...