1. Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
    Dismiss Notice

Articles

Top Articles

  1. Basic 8051 tutorial 5 Ian Rogers
    Serial communication in ASM and C
  2. Getting Started with Android Programming: Creating Your First App DerStrom8
    A tutorial to help you write a simple Hello World! Android application
  3. Refrigerator Timer magvitron
    A timer for turning ON/OFF the refridgerator at peak load hours (6pm to 10 pm) using 8051
  4. I'm sick of counter requests.. So here's a few Ian Rogers
    counter
  5. LM317 Adjustable 20V, 1.5A Supply with Simple SMPS Tracking Preregulator crutschow
    LM317 supply with switching tracking prereg for good efficiency and minimal heat sink requirements.
  6. Power Analysers: True RMS Readings Barry Atkins
    What is true RMS or why does that matter?
  7. Simple Interrupts on mid range PIC's.... Ian Rogers
    How to implement interrupts in your project.
  1. Mikebits
    0/5, 0 votes
    Updated:
    Jan 1, 2017
  2. spec

    Practical Elecromagnet Design

    Design and build practical electromagnets using simplified theory and formulae
    0/5, 0 votes
    Updated:
    Dec 18, 2016
  3. Ian Rogers
    5/5, 1 vote
    Updated:
    Dec 1, 2016
  4. spec

    Core Equipment

    What equipment do you need to get started in electronics
    0/5, 0 votes
    Updated:
    Nov 26, 2016
  5. spec

    Precision Micropower Battery Cut-off Circuit

    Simple micropowr circuit to protect batteries from under voltage
    0/5, 0 votes
    Updated:
    Nov 23, 2016
  6. spec

    Standard Three Terminal Regulator Adjusts Down to Zero Volts

    A simple circuit to get down to zero volts with a standard three terminal regulator
    0/5, 0 votes
    Updated:
    Nov 20, 2016
  7. crutschow

    Bipolar AC/DC MOSFET Low-Side Switch

    AC/DC Low-Side Switch With Low ON Resistance Uses Two N-MOSFETs and One NPN Transistor
    0/5, 0 votes
    Updated:
    Nov 7, 2016
  8. spec

    Two Simple Formulae: capacitance and inductance

    Two relationships can simplify capacitor and inductor voltage and current calculations
    0/5, 0 votes
    Updated:
    Nov 4, 2016
  9. spec

    Core Components

    Which components do you need to get started in electronics?
    0/5, 0 votes
    Updated:
    Nov 1, 2016
  10. crutschow

    Two Different Full-wave Rectified Voltages From Center-tapped Transformer and Bridge Rectifier

    Two voltages, one twice the other, require only a center-tapped transformer and bridge rectifier
    0/5, 0 votes
    Updated:
    Aug 1, 2016
  11. spec

    Restore Your Valuable Documents- or Make Your Own Book

    Document repair and book binding arn't that difficult
    0/5, 0 votes
    Updated:
    May 13, 2016
  12. Ian Rogers
    0/5, 0 votes
    Updated:
    May 11, 2016
  13. spec

    Reasonably Priced Solder Station

    You don't have to pay an arm and a leg to get a decent solder station.
    0/5, 0 votes
    Updated:
    Apr 26, 2016
  14. crutschow

    Electronic DC Fuse - Simple Two Transistor Circuit

    Electronic Fuses eliminate fuse replacement and current-limit short-circuit power dissipation
    0/5, 0 votes
    Updated:
    Apr 7, 2016
  15. spec

    Both Sexes for the Price of One: PMCPB5530 complementary MOSFETs

    Low gate threshold independent n type and p type MOSFETS in a low cost minature pakage
    0/5, 0 votes
    Updated:
    Mar 31, 2016
  16. spec

    Data and Books- some old friends

    data books, application reports, eletronic theory books, electronic magazines from yesterday
    0/5, 0 votes
    Updated:
    Mar 29, 2016
  17. spec

    Game Changer Opamp: OPAx192 and Relations

    This new opamp form TI comes close to the ideal and opens up a wealth of design avenues
    0/5, 0 votes
    Updated:
    Feb 25, 2016
  18. crutschow

    Fuzzy Logic Control - Why use it? 2016-02-05

    Fuzzy logic is an easy to use technique that can replace PID control loops using microcontrollers
    0/5, 0 votes
    Downloads:
    9
    Updated:
    Feb 5, 2016
  19. crutschow

    Latching ON/OFF Circuit with Single-Wire Remote Control & Indication from Multiple Push-Buttons

    Momentary PB controls remote bistable circuit with PB LED status using a single wire.
    0/5, 0 votes
    Updated:
    Dec 25, 2015
  20. spec

    Main-Slave Controller

    Circuit to turn a secondary device on automatically when the main device operates.
    0/5, 0 votes
    Updated:
    Dec 9, 2015