Posts by EMS

What is a 94v0 PCB? A 94v0 PCB is a type of printed circuit board that is manufactured using materials that meet the UL94V-0 flammability[…]

Introduction to PCB Transformers A PCB transformer, also known as a printed circuit board transformer, is a type of electrical transformer that is specifically designed[…]

Introduction to PCB Cutting Printed Circuit Boards (PCBs) are essential components in virtually all modern electronic devices. PCBs provide a platform for mounting and interconnecting[…]

Introduction to Spark Generators A spark generator is a device that creates a high-voltage electrical discharge, producing a visible spark. These devices have various applications,[…]

What is Micro-Sectioning? Micro-sectioning is the process of preparing a small, representative sample of a material to allow detailed microscopic examination of its internal structure.[…]

Introduction to HASL and ENIG Surface Treatment Methods When it comes to printed circuit board (PCB) manufacturing, choosing the right surface treatment method is crucial[…]

What are JST Connectors? JST connectors are electrical connectors manufactured by JST, a Japanese company founded in 1957. These connectors are designed for wire-to-wire and[…]

Understand the Different Types of Solder Before diving into the specifics of Choosing Solder, it’s essential to have a basic understanding of the different types[…]

What is a Double Throw Relay? A double throw relay, also known as a changeover relay, is an electromechanical switch that allows the switching between[…]

What is a Dpdt Relay? A Double Pole Double Throw (DPDT) relay is an electrically controlled switch that has two inputs and four outputs. It[…]