Chapter 3: The Process Flow of Printed Circuit Boards

Chapter 3: The Process Flow of Printed Circuit Boards

Printed circuit boards are like works of art; customers “propose” and set the qualification standards, while the board factory “reviews the proposal,” manufactures, inspects according to standards, and delivers. Due to the varying hardware conditions, talent pool, technology, and management capabilities of board factories, the “artworks” ultimately received by customers can differ significantly. The technical … Read more

Composition, Design, Process, Workflow, and Principles of Component Placement and Routing for PCB Circuit Boards

Composition, Design, Process, Workflow, and Principles of Component Placement and Routing for PCB Circuit Boards

Let’s learn about the composition, design, process, workflow, and principles of component placement and routing for PCB circuit boards, along with some considerations for the later stages! Composition of PCB Circuit Boards 1. Lines and Planes: The lines serve as the conductive paths between components, and a large copper area is designed separately for grounding … Read more

MediaTek Dimensity 1000C Processor Still Not Using 5nm Process

MediaTek Dimensity 1000C Processor Still Not Using 5nm Process

According to foreign media reports, MediaTek, which has launched several 5G smartphone processors such as the Dimensity 1000 and Dimensity 800, continues to release new 5G smartphone processors to enrich their product line and provide consumers with a better 5G experience. Information from MediaTek’s official website indicates that they have launched a new 5G smartphone … Read more

Summary of PCB Process Design Experience

Summary of PCB Process Design Experience

PCB Network City News Today, we share a summary of experiences in PCB process design, hoping to inspire industry colleagues.1 PCB Basic Technology 1.1 PCB Size and Shape The welding processing dimensions of PCB materials are width (200mm~250mm) * length (250mm~300mm).For PCBs with a long edge less than 125mm or a short edge less than … Read more

Understanding Chip Cost Calculation

Understanding Chip Cost Calculation

A chip is a way to miniaturize circuits in electronics, mainly including semiconductor devices and passive components, and is usually manufactured on the surface of semiconductor wafers. The aforementioned integrated circuits manufactured on the surface of semiconductor chips are also known as thin-film integrated circuits; another type of thick-film hybrid integrated circuit is composed of … Read more

Comprehensive Analysis of PCB Processes

Comprehensive Analysis of PCB Processes

Introduction to PCB Processes We will use the process flow of multilayer boards as a lead-in to the introduction of PCB technology, specifically selecting the graphic plating process for explanation, which is divided into eight parts as follows: A. Introduction to Inner Layer Circuit Process Process Introduction: Purpose: 1. To create inner layer circuits using … Read more

The Contradiction Between Mobile CPU Performance and Power Consumption? Not!

The Contradiction Between Mobile CPU Performance and Power Consumption? Not!

In January of this year, most regions in China experienced severe cold weather. Some jokingly said they could run benchmarks on their phones to keep warm, reflecting a deeply rooted issue in people’s minds regarding phone heat generation. As the core of the mobile phone, the CPU largely represents the phone’s performance. From the initial … Read more

Understanding CPU Manufacturing Processes: Why Numbers Alone Don’t Tell the Whole Story

Understanding CPU Manufacturing Processes: Why Numbers Alone Don't Tell the Whole Story

[Image]Whether it’s CPU, GPU, or flash memory, the manufacturing process is a core factor that determines their performance. From the surface numbers, a smaller process number indicates more advanced technology, allowing more transistors to fit into a smaller space, reducing leakage current, enhancing overall chip performance, and lowering power consumption. However, due to the lack … Read more