Latest Post

Copper Exposure in HASL Process for PCB
Analysis of Copper Exposure in HASL Process for PCB

Copper exposure in HASL process, due to issues like unclean surfaces, insufficient pre-treatment, and flux activity, impacts soldering quality. Neglecting PCB cleaning and inadequate pre-treatment cause widespread copper exposure. Proper

HASL Finish Process Guide

HASL, or Hot Air Solder Leveling, is a popular PCB surface finish method, combining solder dipping and hot air leveling. It provides a cost-effective solution with consistent coating composition. The

pcb stackup
Tips for PCB Stackup Design

PCB stackup is crucial for modern electronics, enabling the integration of components in a multilayer structure. It involves planning layer functionality and following design rules for optimal performance. Examples show

wave soldering process
Comprehensive Introduction to Wave Soldering Process

Wave soldering, introduced in 1956, automated PCB assembly for through-hole components, reducing defects and costs. The process includes flux application, preheating, double wave soldering, and rapid cooling for reliability. Its

smd vs smt

SMD and SMT are crucial in modern electronics, with SMD signifying compact component packaging, enhancing miniaturization, and electrical performance. SMT, an advanced technology, assembles components directly onto PCBs, driving efficiency

smd components
Comprehensive Guide to SMD Components

SMD components drive electronic miniaturization with benefits like size reduction, weight savings, and enhanced circuit performance. Automation streamlines production, offering efficiency and error reduction. In summary, SMD technology’s versatility and

PCB Stencil Guide
Comprehensive Guide to PCB Stencils

PCB stencils, crucial in PCBA manufacturing, streamline the solder paste printing process, enhancing efficiency and consistency. Utilizing techniques like chemical etching, laser cutting, and electroforming, these stencils are tailored to

Flip Chip Ball Grid Array
What Is FCBGA (Flip-Chip Ball Grid Array) Package

FCBGA (Flip-Chip Ball Grid Array) is a high-performance BGA packaging, widely used for CPUs and GPUs. Originating from IBM, it excels in EMC/EMI, I/O density, and heat dissipation. FCBGA, despite

solder paste printing process
Solder Paste Printing Process

The solder paste printing process is vital in Surface Mount Technology, constituting a significant portion of SMT failures. Automated methods like stencil, jet, and manual printing are employed, with key

bga soldering issues
BGA Soldering Defect Analysis

X-ray inspection is vital for detecting BGA soldering defects in electronics manufacturing, surpassing AOI in its ability to examine solder ball connections beneath BGA devices. Defects like solder ball bridging,

bga package
Comprehensive Introduction to BGA (Ball Grid Array)

BGA (Ball Grid Array) packaging revolutionizes chip protection and heat dissipation in electronics. Unlike traditional methods, BGA arranges solder balls in a grid beneath the chip, offering controlled soldering and

What is an odb++ file
What is an ODB++ File?

ODB++ files revolutionize PCB manufacturing with their XML-based open data format, simplifying data exchange and reducing errors. Featuring a hierarchical structure, they promote cross-platform collaboration in CAD systems. These files

single sided pcb
Single-Layer PCB

A Single-Layer PCB, or single-sided PCB, with its singular conductive layer, provides a simplified and cost-effective solution for less complex projects. While multi-layer PCBs demand intricate connections and face challenges

Non Plated Through Hole
Non-Plated Through Hole (N-PTH)

N-PTH in PCBs are holes without metal layers, serving as larger fixing points for mechanical components like screws. They act as alignment guides, streamlining manufacturing, and contribute to better electrical

Raspberry Pi Controls Precision Landing for Drone
Raspberry Pi Controls Precision Landing for Drone

This tutorial guides precision drone landing with Raspberry Pi, covering ROS Kinetic, MAVROS, and PX4 Autopilot setup. It explains Gazebo config, showcasing landmark recognition via Python script. Algorithmic control, using

raspberry pi autostart
How to Auto Start Programs on Raspberry Pi

Automating program startup on the Raspberry Pi can be achieved through various methods. Editing the “/etc/rc.local” file or using desktop applications, while simpler, may not be as reliable. A more

Scroll to Top