Flexible, Affordable Electronics Education
Online courses and webinars for the printed circuit engineering community.

Test Engineer

With an estimated 80,000 SMTP lines in use standards are a lifeline for line operators and equipment and software developers worldwide. SEMI is developing a suite of standards for SMT and PCBA...

Signal degradation on PCB transmission lines manifests in many forms: undershoot, overshoot, ringing, pulse shape distortion, switching noise, attenuation, ground bounce, skew, etc. All these can be...

This comprehensive seminar of how to design a PCB stackup to optimize performance while attaining the lowest cost possible. With the advent of very high-speed signaling along with multiple very...

Supply voltages decrease with every new silicon generation, contributing as well to the goal of reducing power consumption of our electronics. Coupled with the resulting shrinking noise margins for...

This presentation will present a simple EM physics and geometry-based approach to designing power distribution networks on PCBs. From input power connection to the IC die, the simple rules discussed...

Understanding millimeter-wave (mmWave) concepts can benefit RF designers, high-speed digital circuit designers and fabricators. In the RF industry, as frequency increases many circuit properties...

The material presented will be focused on the physics of electromagnetic energy basic principles, presented in easy-to-understand language with plenty of diagrams. Attendees will discover how...

A differential pair is any two transmission lines. When each transmission line has a return plane, its pretty clear how the differential impedance is related to the geometry. But what if there is no...

When creating libraries, standards are crucial for maintaining consistency, accuracy, and reliability. Yet, even with rigid standards in place, mistakes inevitably creep into such a detail-oriented...

The objective of this tutorial is to guide design teams through the process of evaluating and selecting the right laminate for a design, creating PCB stackups that meet the requirements of complex,...

Raise the shields, Scotty! Starting with some simple definitions for ESD/EOS, this session describes the important differences in the energy involved and the type of damage that can result. The...

This course is intended to provide the participant an understanding of how design issues interact with the SMT assembly processes. How design affects manufacturing capability and vice versa is...

With the advent of ICs with multiple power rails at very high currents, the design of the power delivery system in a modern product is often more difficult than routing the PCB to ensure good signal...

The new IPC Digital Twin standard (IPC-2551) defines an interoperable framework in which thousands of applications from multiple sources work seamlessly together, providing the opportunity for...

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