How to Manually Print PCB Circuit Boards For other PCB-related content, click the relevant links: How to Make a Good PCB Board How to Design Circuit Boards for Anti-Interference Mixed-Signal PCB Layout Design Some Simple and Common Rules for PCB Layout Plane Crossing and Segmentation in PCB Safety Regulations in PCB Design PCB Layer Stack … Read more
In the era of big data, the signal transmission rates of various devices, whether in data center solutions, automotive and industrial equipment, or everyday consumer electronics, are increasing at an unprecedented pace. For example, PCIe 6.0 has reached a transmission rate of 64Gbps; USB4 follows closely with a speed of 40Gbps; and the parallel bus … Read more
In the Arduino ecosystem, the PCB design of shields is a professional task that requires comprehensive consideration of multiple factors. This article will detail the key points in the design of Arduino shields from a technical perspective of PCB layout design.1. Physical Dimensions and Mechanical ConstraintsStandard Size SpecificationsThe Arduino shield must strictly adhere to the … Read more
The oscilloscope is an essential tool for all electronic engineers. This document shares the basic structure, working principles, and measurement operations of oscilloscopes, and introduces methods and techniques for using oscilloscopes in scenarios such as signal measurement and power integrity testing. Table of Contents: Illustrated Guide to Oscilloscope Usage and Application Techniques, “In-Depth Understanding of … Read more
[Fundamentals] 3W Principle Power Supply Management and Plane Segmentation About Dead Copper (PCB Islands) Where is the Reference Plane for Routing? How to Quickly Estimate PCB Trace Resistance: Square Statistics [PCB Fabrication and Materials] Basic Knowledge of PCB Fabrication Classification of Substrate Materials for Printed Circuit Boards Classification and Selection of PCB Materials Differences in … Read more
The PMU is the power management unit responsible for supplying power to the SOC, regulating voltage and current to ensure that various modules operate normally. Power integrity ensures that the Power Distribution Network (PDN) can provide stable and clean voltage and current, avoiding noise interference with the normal operation of the SOC. So what exactly … Read more