Printed circuit boards (PCBs) are a nearly ubiquitous component of every kind of electronic
device. With the rapid development of integrated circuit and semiconductor technology, the …

The defect detection on manufactures is extremely important in the optimization of industrial
processes; particularly, the visual inspection plays a fundamental role. The visual inspection …

With the rapid development of the electronic industry, the defect detection of printed circuit
board (PCB) components is becoming more and more important. The types of PCB …

Detection and classification of defects on surface mount device printed circuit board (SMD-
PCB) is an important requirement in electronic manufacturing process. This process which is …

This paper proposes an eddy-current testing (ECT) probe composed of a spin-valve giant
magnetoresistance (SV-GMR) sensor and a meander coil for the inspection of bare printed …

The following paper introduces a diagnostic process to detect solder joint defects on Printed
Circuit Boards assembled in Surface Mounting Technology. The diagnosis is accomplished …

Recently, surface mount technology is extensively used in the production of printed circuit
boards due to the high level of miniaturization and to the increase of density in the electronic …

This paper describes the improvement on the defect detection performance of printed circuit
board (PCB) inspection based on the eddy-current testing (ECT) technique with the …

This article describes an algorithm used to automatically detect differential coil eddy current
(EC) defect signal features using a sum of Gaussians approach. Defect signals are …

All kinds of electronic products, such as motherboards, digital cameras, mobile phones and
even chip products in manufacturing production processes, require some form of defect …