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Acme Relays and Magnetic Parts

Multi-voltage relays are devices designed to work for wide voltage ranges such as 24 to 240 VAC and VDC and wide frequency ranges such as 0 to 300 Hz. They are indicated for use in installations that do not have stable supply voltages.  A simple electromagnetic relay consists of a coil of wire wrapped around a soft iron core (a solenoid)…

on: 7/22/2021

EE Basics

Function Generator using the CA3140

Here is a complete project which will help in learning to apply the CA3140 in a small instrument that could be used in your test bench along with the oscilloscope. It is necessary to study the datasheet for understanding the device and this application with full details. A function generator having a wide tuning range is shown in Figure 10. The 1,000,000/1 adjustment range is accomplished by a single variable potentiometer or by an auxiliary sweeping signal. 

on: 8/8/2019

7800 and 7900 Series Voltage Regulators

The LM78XX series of three-terminal positive regulators is available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating area protection. In Instrumentation and Industrial Circuits where Size is not a problem and the current or power usage is less. A Mains transformer, bridge regulators, capacitors and these regulators are a time tested low noise and robust system.

on: 7/29/2019


Electronic Parts

dapj Tech


Anwheel Industrials

EEMetric Instruments


delabs Technologies

  • Safety and Health Standards – CSA
  • Safety and Health Standards – CSA

    The Canadian Standards Association – is a not-for-profit membership-based association serving business, industry, government and consumers in Canada and the global marketplace.

    delabs Technologies

  • National Linear Applications Handbook
  • National Linear Applications Handbook

    Nothing like having a copy of the Original.. This will help you brush up the analog design skill and make you more capable of interfacing your Embedded System block to the real world which is made of Analog Parameters and Noisy Digital parameters too..

    delabs Technologies

  • Safe and Sound – Product Safety
  • Safe and Sound – Product Safety

    Product Safety

    • Product should not give even the lightest shock, Even metal parts on user side to be laminated
    • High energy circuits never enters analog and digital circuit areas without Opto or other Isolation.

    delabs Technologies

  • Electronic Educational Applets – Paul Falstad
  • Electronic Educational Applets – Paul Falstad

    “These are some educational java applets I wrote to help visualize various concepts in math, physics, and engineering.” – Paul Falstad

    Electronic Educational Applets – Paul Falstad

    • Math and Physics Applets – MyPhysicsLab – Physics Simulation with Java.

    delabs Technologies

Electronic Circuits


Hobby DIY Electronics

  • TV used as a Oscilloscope
  • TV used as a Oscilloscope

    I am just leading you to some resources in the web. A Scope can never perform well on TV. It would be better you go for a USB PC Scope that are not only practical but professional too. See TV Scope…

    Oscilloscope on your TV

    “so I’ve decided I want to make it into a fully-functional scope that I can use in my lab. I was pleasantly suprised when I came across the one built in ’86, it suits all my needs, it was very generous of them to make the design public domain.”

     

     

    protonman

    Hobby Garage - DIY Electronics

  • Science Hobbyist – Amateur Science
  • Science Hobbyist – Amateur Science

    Amateur Science, Cool Science, Gravity, Energy, Fusion, Tesla Coil Page. Neodymium Supermagnets, Science Toys. Significantly Worthwhile Books, Science Fair Ideas, Science Demos Articles, Experiments, Exhibits, Kids’ Science Projects, The Science Club.

    Electronics Hobbyist

    Projects for beginners, articles on electronics and electrical science, Tesla coils, electrostatic devices, and resource links for the hobbyist and educator.

    William J. Beaty
    Research Engineer HV/Electrostatics specialist, Lecturer, Sci. Exhibit Designer, Textbook Consultant, Amateur Physicist

    “In the past I’ve spent time as an embedded designer and software engineer, consulted on textbooks, lectured about electricity education, designed science projects for kids, and built physics exhibits while running the electronics dept.

    Hobby Garage - DIY Electronics

  • Vacuum Tube-G Pages from Peter
  • Vacuum Tube-G Pages from Peter

    Some Audio and other Articles/Projects on Vacuum Tubes or Valves. Also he has made Online Calculators .. Bias Tool, Gain Tool and Low crossover cap.

    Vacuum Tube-G Pages from Peter

    Some articles written by Alan Kimmel, as it did in the years 1993 to 2004 on the original Tube Labs.

    The Choke Assisted Mu Stage, Why use the Kimmel mu stage, 7 A few variations of the mu-stage

    Hobby Garage - DIY Electronics

  • Kicad Open Source EDA
  • Kicad Open Source EDA

    Kicad is an open source (GPL) software for the creation of electronic schematic diagrams and printed circuit board artwork.

    KiCad EDA Software Suite

    Designed and written by Jean-Pierre Charras, a researcher at LIS (Laboratoire des Images et des Signaux) and a teacher in IUT de Saint Martin d’Hères.(France), in the field of electrical engineering and image processing.

    The electrical rules check (ERC) automatically verifies your schematic connections. It checks for output pin conflicts, missing drivers and unconnected pins.

    KiCad comes bundled with a vast library of symbols, footprints, and matching 3D models.

    Hobby Garage - DIY Electronics

Elektron Club