In this article, you will learn how to design a 12V 5A SMPS circuit that converts 230VAC to regulated 12V DC using the TOP227YN in a flyback configuration. Switched Mode Power Supplies (SMPS) are widely used for high-efficiency AC-to-DC conversion. The flyback topology is especially suitable for low- to medium-power isolated supplies. The TOP227YN is […]
PCB Designing
Artificial Intelligence in Electronics: From Design to Production
Artificial Intelligence in Electronics improves quality, inspection, and yield as components shrink and manufacturing complexity increases. Electrical components are becoming smaller and denser, making them harder to manufacture consistently. Fine-pitch BGAs, advanced packaging, high-speed connectors, miniaturized sensors and power electronics all push tolerances to their limits, while OEMs still expect faster ramp-ups, tighter reliability targets […]
Surface Mount (SMT) vs Through Hole (THT) PCB Assembly Technology
Printed Circuit Board (PCB) assembly is the heart of modern electronic product manufacturing. Two primary methodologies dominate PCB assembly: Surface Mount Technology (SMT) and Through-Hole Technology (THT). Each technology has unique characteristics, advantages, limitations, and ideal use cases. This article presents a detailed, side-by-side examination of SMT and THT, covering fundamentals, process steps, component types, […]
Designing Electronics for Harsh Kitchen Environments: Heat, Oil, and Moisture
When you pause to consider why your smartphone starts behaving erratically after exposure to bathroom steam, or why an inexpensive kitchen timer fails after spending months near a hot stove, you are touching on one of the most demanding disciplines in electronics engineering: designing systems that can survive in harsh environments. Few environments are as […]
Types of PCB Materials Their Properties and Applications
This article explores various types of PCB materials, their composition, electrical and mechanical properties, advantages, disadvantages, and applications in different industries. Printed Circuit Boards (PCBs) form the backbone of almost every modern electronic device — from small gadgets to industrial machines and communication systems. The performance, durability, and reliability of a PCB depend largely on […]
High Speed PCB Design: Essential Wiring Techniques for Optimal Performance
In modern electronics, high speed PCB design is critical for ensuring signal integrity, reducing EMI, and maximizing performance. Whether you’re designing for IoT, 5G, or high-frequency applications, mastering PCB design and layout techniques is essential. Below, we break down advanced high-speed PCB design techniques, including signal routing, impedance control, and thermal management, while highlighting how […]





