Electronic OEM vs ODM: What’s the Right Manufacturing Model for Your Product?
Electronic OEM vs ODM is not just a terminology question. It affects design ownership, intellectual property, documentation, testing, production flexibility, and long-term control of your product. In simple terms, OEM manufacturing usually means the buyer owns the product design and the manufacturing partner builds to…
Discrete I/O Modules in Traffic Controllers: Inputs, Outputs, Diagnostics, and Reliability
Traffic controllers depend on discrete I/O modules to connect real-world field devices with controller logic. In simple terms, these modules help the controller read on/off signals from vehicle detectors, pedestrian push buttons, cabinet contacts, and other field inputs, then send output commands to signal heads,…
Renewable Energy Systems: 12 Replenishable Sources
Several renewable energy systems harness energy from naturally occurring, replenishable sources. These systems are considered environmentally friendly because they produce little to no greenhouse gas emissions and reduce our reliance on fossil fuels. Here are some common renewable energy systems: These renewable energy systems are…
Switch-Mode Power Supply: 17 Design Steps
Designing a Switch-Mode Power Supply (SMPS) or switching power supply can be a complex process that requires a good understanding of power electronics and electrical engineering principles. Here are the general steps involved in designing a Switch-Mode Power Supply (SMPS): Designing an SMPS can be…
Wireless Telemetry Systems: Real-Time Monitoring
Wireless telemetry systems are communication systems designed to transmit data wirelessly from remote or hard-to-reach locations to a central monitoring or control station. These systems are commonly used in various industries and applications where real-time data acquisition, monitoring, and control are essential. Here are some…
About PCB V-Scoring and the Advantages
PCB V-scoring, also known as V-groove scoring or simply V-scoring, is a technique used in manufacturing printed circuit boards (PCBs) to facilitate the separation of individual PCBs from a larger panel after they have been assembled and soldered. It involves creating V-shaped grooves or cuts…
EV Charging Cables: Regulatory Compliances
Regulatory compliances for (electric vehicle) EV Charging Cables can vary by region and country, but some common standards and regulations are widely recognized and followed. These regulations ensure the safety, interoperability, and performance of EV charging cables. Here are some key regulatory compliances for EV…
Surge Protectors in Electronic Assemblies
Surge Protectors in Electronic Assemblies (surge suppressors or surge arresters) are devices used in electronic assemblies and power distribution systems to protect connected electronic equipment from voltage spikes, surges, and transient electrical disturbances. These disturbances can occur for various reasons, such as lightning strikes, power…
Lithium-ion Batteries: How they Function
Lithium-ion batteries are rechargeable batteries that have become ubiquitous in modern electronics and electric vehicles due to their high energy density, long cycle life, and relatively low self-discharge rate. These batteries operate on the principle of lithium-ion (Li-ion) moving between two electrodes in an electrolyte…
Highly Accelerated Life Testing (HALT): 7 Advantages for Electronic Assemblies
Highly Accelerated Life Testing, or HALT, is used to find weak points in an electronic product before those weaknesses become field failures. For PCB assemblies, embedded electronics, medical devices, aerospace electronics, industrial controls, and box build products, HALT can reveal thermal, vibration, component, solder joint,…
PCB Desoldering: How and Why
PCB Desoldering is the process of removing soldered connections or components from a printed circuit board (PCB) or other electronic devices. It is typically done when you need to replace a faulty component, modify a circuit, or salvage components from old electronics. Desoldering is a…
PCB Box-Build Assembly Services
PCB box-build assembly services refer to integrating and assembling various electronic and non-electronic components into a complete product or system enclosure. This assembly process involves putting together the Printed Circuit Boards (PCBs) and mechanical, electrical, and sometimes even software components into a finalized enclosure, often…
Populating Printed Circuit Boards
Populating Printed Circuit Boards is the process of assembling and soldering electronic components onto a printed circuit board (PCB) to create a functional electronic device or system. A PCB is a flat board made of insulating material (typically fiberglass) with conductive pathways etched or printed…
Q: IPC Standards: What is A-610 Certification
A: IPC-A-610 is a certification program developed by the Association Connecting Electronics Industries (IPC) that outlines the requirements for the acceptability of electronic assemblies. The IPC-A-610 certification training is designed to educate individuals about the criteria and standards for accepting and rejecting electronic assemblies based…
Aerospace Industries Association: What AIA Means for Aerospace Electronics Buyers
The Aerospace Industries Association, often called AIA, is a U.S. aerospace and defense industry association. It represents the industry’s voice on policy, innovation, workforce, competitiveness, and standards. For aerospace electronics buyers, AIA is useful industry context, but it is not a substitute for supplier qualification….
Q: How to Convert AC to DC Voltage
A: Converting AC (alternating current) to DC (direct current) voltage can be done using various methods, depending on the complexity level and your application’s specific requirements. Here are a few common methods used once you understand the differences between AC and DC Current: When selecting…
Q: What is Hot-Swapping Electronics Under Power
A: Hot-swapping electronics under power refers to adding, removing, or replacing electronic components or modules within a system while the system is operational and powered on. This is achieved without interrupting the system’s functionality or shutting it down. The primary goal of hot-swapping is to…
Q: Explain Ingress Protection (IP) Ratings
A: IP ratings, also known as Ingress Protection ratings, are a standard classification system used to define the level of protection an enclosure provides against the intrusion of solids and liquids. These ratings often describe the degree of protection offered by various electronic devices, equipment,…
Q: Electromagnetic Emissions: Harmful or Not
A: Electromagnetic emissions refer to releasing electromagnetic energy through waves or particles. Electromagnetic energy is a fundamental force responsible for many phenomena, including light, radio waves, microwaves, X-rays, and gamma rays. These emissions are produced by moving charged particles, such as electrons, within atoms and…
Q: What is an Embedded System
A: An embedded system is a specialized computing system designed to perform specific tasks or functions within a larger system, often with real-time constraints and resource limitations. These systems are typically embedded within a larger device, product, or machinery to control and manage operations. Unlike…