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Electronics Hardware And LoT Engineer Interview Questions And Answers ???? interview #embeddedsystems #LoT

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Back by popular demand...the Crosstalk Calculator!!! Was a real pain to put back in. ???? As I've stated before, the math is simply...well, you decide. (not my formula) That's why the Differential Pairs calculator was updated to handle it. However, many people asked for it to be brought back so here it is :) It will be a pop-up and not part of the main tabs body. I have also added a micrometer input option per customer request. #design #pcbdesign #electronics #engineering #pcbassembly #pcbmanufacturing #electronicsengineering

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Understanding Transistor Configurations: The Basics of Amplification Transistors, the heart of modern electronics, can be configured in three fundamental ways: Common Emitter, Common Base, and Common Collector. Each configuration has unique input and output characteristics, making them suitable for different applications. Configuration Insights: 1. Common Emitter (CE): Function: Amplifies voltage and current. Characteristics: Offers high gain, phase inversion. Applications: Widely used in audio amplifiers and signal amplification. 2. Common Base (CB): Function: Voltage amplification. Characteristics: High voltage gain, no phase inversion, low input impedance. Applications: High-frequency amplification in RF circuits. 3. Common Collector (CC): Function: Current amplification. Characteristics: High input impedance, low output impedance, no voltage gain. Applications: Used as a buffer in impedance matching. Each configuration works for both NPN and PNP transistors, providing flexibility for circuit design across analog and digital domains. Understanding these basics lays the foundation for mastering transistor applications and circuit design. #Transistors #ElectronicsBasics #CircuitDesign #Amplification #EngineeringEducation #STEM

Recently read the "Design Secrets of Professional Electronics" by Dr. Mathis Nussberger. It is a fantastic book filled with useful tips for real-life electronics design. By following the recommendations in this book, you can avoid many common design mistakes. Highly recommended for anyone in the field! https://lnkd.in/eTq7mtuP

Component Placement with KiCAD - HTML BOM ?? One of my favorites plugins from KiCAD ?? is HTML BOM, it facilitates a lot of the manual component placement when you do prototypes at home. Simply you can generate the file from the project BOM, and will create you a web based GUI with all the components, where they need to be placed, and dynamically you can first check that you have sourced the components, and later on that you have placed them, so you won't miss anything.?? Some extra features: -- You can exclude components from BOM, using DNP or with filters. -- Possible to include tracks and nets for searching -- Highlight location of polarity, first pin of components... -- Adding more checkboxes -- Field selection Feel free to share your tips, questions or favorite Plugins or features of your ECAD software.

This animation shows a visualization of different velocity factors in a PCB. Both simulations use the same excitation and port parameters. Only the permittivity is different, highlighting how the signal travels much faster in low Dk dielectrics. ? This simulation shows an embedded trace. A signal on an outer layer also travels faster because part of the EM field propagates through air, which has a Dk close to one. Using a low Dk material has several advantages. One is also related to the signal propagation speed, since at a higher signal speed the allowable length mismatch for a given time delay is greater, making length matching easier. #electronics #simulation #hardwaredesign