delabs Technologies

Product Development Fundamentals

December 29, 2020 0

A. Product Design Sections : Electronic Engineering – Circuit Design, PCB Design, EDA. Mechanical Engineering – CAD, Tool and Die Design, Enclosure Software Engineering Firmware […]

Product Design Precautions

December 29, 2020 0

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 […]

Digital Circuit Design

December 22, 2020 0

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 […]

Technology Resource – Silicon Sam

November 11, 2020 0

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 Prevents Shocks

September 14, 2020 0

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 […]

Temperature Calibrator Milli Volt Source

September 14, 2020 0

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 […]

LM3914 – Dot Bar Display Driver

August 20, 2020 0

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 […]

Mains Transformers Types

August 20, 2020 0

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 […]

Billy Daisy and Gregory

November 18, 2019 0

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 […]

Tablets Slates to rule

October 26, 2019 0

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 […]

Power Electronics Design Methods

February 6, 2019 0

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. […]