News - JLCPCB

PCB Layout Guidelines for USB Type-C

Introduction to USB Type-C USB Type-C (USB-C) is a universal connection standard used for device connectivity and charging. As the latest evolution of USB interface, USB-C comes with several advantages, including reversible plug orientation, higher data transfer rates, and power output capabilities. Additionally, USB Type-C can transmit audio and video signals and is compatible with various accessories such as monitors, external storage devices, and chargers. Features of USB Type-C Reversible Plug Ori......

DIY IoT Arduino PCB: Building a Customized Platform for Smart Projects

Embarking on the thrilling journey of custom Arduino PCB design opens a world of possibilities, allowing enthusiasts to craft unique solutions and bring their imaginative projects to life. This venture involves an immersive exploration of Arduino schematic design, meticulous component selection, strategic PCB layout, considerations for shield compatibility, and the critical aspect of power supply design. In this exciting endeavor, we will specifically delve into the integration of an Arduino Uno with ......

Top Tips for Successful PCB Layout Design: Guidelines and Best Practices

Printed circuit board (PCB) layout is a crucial step in the design and development of electronic circuits. A well-designed PCB layout can ensure the optimal performance and functionality of an electronic device. PCB layout involves the placement of components on a board and routing of electrical connections between them. Designers must consider various factors such as signal integrity, thermal management, and electromagnetic interference (EMI) when creating a PCB layout. In this article, we will provi......

Top Free PCB Design Tools for Electronics Enthusiasts

In the field of Electronic Engineering, a printed circuit board (PCB) design plays a very crucial and vital role. To help PCB designers in accomplishing this task, there are many excellent PCB design software options available on the market. There is a whole variety of options, from beginner, enthusiast to professional level. Here are some of the most popular free PCB design software options: KiCAD: An open-source and free comprehensive design tool KiCAD is a widely respected open-source PCB design so......

Mastering PCB Design Rules: A Comprehensive Guide for Optimal Results

PCB design rules are crucial guidelines that ensure the functionality, reliability, and manufacturability of printed circuit boards. Following PCB design rules, designers can achieve optimal performance and minimize potential issues during the manufacturing process, as well as in final product. In this comprehensive guide, we will dive into the world of PCB design rules, providing valuable insights, practical tips, and real-world examples to help you create successful PCB layouts. I. Understanding the......

Addressing Panelization Issues with Irregular Shapes and Structures

In production, JLCPCB has frequently had to process panel designs which have insufficient consideration for V-cutting. Simply tiling multiple boards together is suitable for uniformly sized and regularly shaped rectangular boards. However, for irregularly shaped boards with varying sizes, such a naive panel design is not feasible. Instead, it requires a consideration of the capabilities and requirements of the machines involved in production. Below, we will provide specific analyses using real-world e......

Unlocking the Potential of Via Design in PCBs: Enhancing Performance and Connectivity

Via design is a critical aspect of PCBs, enabling efficient signal flow, good thermal performance, quality heat dissipation and easy way of establishing connections between layers and components. In this article, we will explore the importance of via design in PCBs, understand different via types, discuss their significance in pad design, and provide best practices for optimizing via design. What is a Via? A via is a crucial component in printed circuit board (PCB) design that establishes electrical c......

PCB Basics: Differential Pair in PCB design

In modern electronics, high-speed data transmission became extremely important, driving the need for more robust and efficient signal transmission techniques. One such technique employed in printed circuit board (PCB) design is the use of differential pairs. Usage of differential signaling offers several advantages over single-ended signaling, including improved noise immunity, better signal integrity, and higher data transfer rates. In this article, we'll delve into the fundamentals of differential p......

PCB Basics: 50ohm PCB Trace with simple PI matching

When working with the RF (Radio Frequency) design, the transmission of signals between antennas and RF components on a PCB demands careful attention to detail. One critical aspect is the design of the antenna trace, which serves as the conduit for RF signals to propagate efficiently. In this article, we will delve into the significance of maintaining a 50 Ohm characteristic impedance for antenna traces in PCB design, along with best practices for achieving optimal performance in RF applications. 1. Im......

The Critical Role of PCB Trace Width and How to Calculate It

Navigating the complex landscape of printed circuit board (PCB) design demands a deep understanding of numerous critical factors, with trace width taking center stage. This vital aspect of PCB design holds the key to unlocking superior electronic device performance, ensuring reliability, and optimizing functionality. In this comprehensive guide, we delve into the world of PCB trace widths, exploring their profound influence on signal integrity, thermal management, and electrical prowess. Armed with kn......