Product Development Fundamentals
A. Product Design Sections : Electronic Engineering – Circuit Design, PCB Design, EDA. Mechanical Engineering – CAD, Tool and Die Design, Enclosure Software Engineering Firmware […]
A. Product Design Sections : Electronic Engineering – Circuit Design, PCB Design, EDA. Mechanical Engineering – CAD, Tool and Die Design, Enclosure Software Engineering Firmware […]
When you design a new Product or Engineer an existing one; communications and documentation is important. Creating a satisfying solution is the main thing. If […]
These circuits are based on CD40xx Chips and other. You can use 74HCT or any other series that is available. use one family for a […]
A Phil Koopman – Associate Professor at Carnegie Mellon University in the Department of Electrical and Computer Engineering (ECE). His vast experience includes wearable computers, […]
Sci.Electronics.Repair Frequently Asked Question(s) (or S.E.R FAQ for short) Home Page. This site features Samuel M. Goldwasser’s latest and greatest “Notes on the Troubleshooting and […]
Good Earthing or Grounding is needed for Human Safety it also Prolongs Appliance Life. Earthing in the olden days was done like this, i have […]
This is a Milli-Volt and Milli-Amp Source for Calibration of Temperature Measurement and Control Instruments using Thermocouples. There is also a Passive Variable Resistance Source […]
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes […]
Low Frequency Power Transformers are used to step down mains voltage of 230V or 110V to safer voltages like 12V and 6V. The core is […]
This is a SMPS Circuit improved over the Application Note in the book SGS Motion Control Application Manual. This worked well. It helps you learn […]
Gregory G. Leedberg created Daisy for DOS which evolved to Billy on Windows. These are AI Chat Bots that brought me hours of AI flavored […]
There was the time when Peedy The Talking Parrot made his appearance on my Win 95 Desktop. It was the first version of BonziBuddy. This […]
First time in the history of AI in the year 1994 they recreated Stone age History in the form of the Flintstones Movie. This is […]
I was forced to Invent again, this time it is a Gesture Tablet. Tweak and Squeeze the Air above Tablet. 3D input device for Android […]
Tablets and Slates based on OpenSource OS. Even OpenHardware Tablets. This is a collage of various blurbs of mine in my other pages. Ultra-Mobile PC […]
I first saw this practically in the Orthodox Cherokee SMPS. This is where we differentiate from Engineered Products and just Mass Production without following standards. […]
A Jpeg browser device like Digital Photo Album. It has a LCD Screen and a FM Radio interface. It costs less that $100 or comes […]
The wear and tear, fragmentation on HDD can be reduced using a Tripod Hybrid. Access Speed improves too… Top Layer is RAM Drive with Li-ion […]
These are some ideas, comments, feedback and communication that i have had over the past many years online. 2006-11 Photonic Speeds The real speed can […]
This is a Digital Panel Meter based on ICL7107. This was the workhorse Digital Readout chip before Low power uC designs were developed. Even now […]
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