This article organizes some detailed issues that need attention in layout. Let’s check if you know them all! 01 Spacing of SMD Components The spacing between surface mount devices is a critical issue that engineers must pay attention to during layout. The spacing between components should not be too large (which wastes PCB space) or … Read more
In integrated circuit application design, after completing the project schematic design, PCB layout design is necessary. PCB design is a crucial step. The quality of the design results directly affects the overall functionality of the design. Therefore, a reasonable and efficient PCB layout is essential for the successful debugging of chip circuit design. In this … Read more
1.First, we will place the components that have structural requirements, paying attention to the placement position of pin 1 of the connector according to the imported structure. 2.During layout, attention should be paid to the height restrictions in the structure. 3.If you want the layout to be aesthetically pleasing, generally position components based on their … Read more
Quick PCB is dedicated to becoming the most influential training base for PCB design talent. Therefore, PCB Girl decided To launch a series of PCB design basic knowledge sharing on the Quick PCB Academy WeChat public account, along with project case analysis, to enable students to apply what they learn. To understand the knowledge related … Read more
Layout In design, layout is an important aspect. The quality of the layout directly affects the wiring results, so it can be said that a reasonable layout is the first step to successful PCB design. Especially pre-layout, which is the process of considering the entire circuit board, signal flow, heat dissipation, structure, and other architectures. … Read more
1. Overview The so-called embedded system is actually a dedicated microcomputer system, which includes two parts: embedded hardware and embedded software. The embedded hardware typically consists of a 32-bit (or lower) microprocessor and its related peripherals; the embedded software is the program written into the embedded hardware to achieve specific functions. The author summarizes that … Read more
In high-speed circuit boards, eMMC is one of the most common and critical components, so properly routing eMMC is essential for the stable operation of the system! This article only focuses on PCB routing and does not involve schematic design! 1: Layout (1) Place the eMMC close to the main controller, ideally within 2000 mil. … Read more
1. Layout Specifications for the WiFi Module Circuit: The layout of the WiFi module should be kept away from the main control CPU and DDRAM and other high-speed digital devices to avoid mutual interference of high-frequency digital signals; The layout area of the WiFi module should include the bottom layer, avoiding the placement of other … Read more
MIPI (Mobile Industry Processor Interface) is an industry specification designed for mobile devices such as smartphones, tablets, laptops, and hybrid devices. The common physical (PHY) layers are MIPI D-PHY and C-PHY. MIPI D-PHY: It is more commonly used for the cameras and displays of smartphones due to its flexibility, high speed, low power consumption, and … Read more