PCB Manual: Differences Between Via and Pad

PCB Manual: Differences Between Via and Pad

In PCB design, we often encounter the two technical terms “Via” and “Pad.” They each have distinct functions and uses. This article will detail the differences and roles of these two elements, hoping to assist everyone. 1. Via, also known as a via, is primarily used to achieve electrical connections between different layers. Depending on … Read more

Causes and Solutions for Noisy Laptop Fans

Causes and Solutions for Noisy Laptop Fans

Laptop computers are commonly used tools in our daily work, study, and entertainment, but noisy fans can often cause us trouble. Let’s explore the reasons for loud laptop fan noise and various effective solutions. Reasons for Loud Fan Noise Dust Accumulation: Over time, dust can easily accumulate on the fan and heat sink of a … Read more