Search results

Search Forums New Posts
  1. mixos1

    Excellent repair library

    I added it to the links directory. You could add it yourself also by clicking "Submit Your site" and selecting the correct category. Submit there any good link you know. I will check them and then aprove them.
  2. mixos1

    Led display Digital Voltmeter question

    Right... the pin 3 that is indicated with +5V at schematic.
  3. mixos1

    Led display Digital Voltmeter question

    If you ground -5V pin, and apply +5V to the pin 3 then it will work nice :D for measuring positive voltages (i already tried it). I am not sure what will happen with negative voltages, i haven't tried it. Hope that helps a bit.
  4. mixos1

    datasheet for SS495A

    Here is what i found: SS495A Datasheet 1 SS495A Datasheet 2 There are not the same. Download them both. Where are you gonna use this sensor? I am just curious ;D
  5. mixos1

    Soldering in Space Station!

    Even on the advanced spacecraft of the future, sooner or later things are bound to break. Space travelers on an extended mission to Mars, for example, would need to be ready to do small repairs just in case, soldering this, welding that ... more here...
  6. mixos1

    Site Enhancements

    Number 2: Already done I added a "more recent topics" link under the recent topics at the front page. Number 1: Sometime in future i will do that.
  7. mixos1

    New Board created

    A new board created at the online Electronics Lab community :D Name: Circuit/General Requests Description: This is the ideal board to request projects, circuits, pages translations or anything else. Some posts from other places that requesting something will be moved here.
  8. mixos1

    VGA to SCART project translation

    Hello Here it is: http://www.electronics-lab.com/projects/pc/012/index.html Hope you like it :D !
  9. mixos1

    Benchtop Power Supply

    Hello Go here: http://electronickits.com/start.html?BID=1799&AID=11540 and check: POWER SUPPLIES -> DC Bench Power Supply Kit Output Voltage: 1) 1.5VDC - 15VDC @ 1Amp 2) -1.5VDC to -15VDC 3) 5VDC @ 3 Amps Input: 110VAC (line cord included). Includes full enclosure and knobs...
  10. mixos1

    constant current indication for power supply

    Great!! :D Can u post here the exact circuit so we can see it and help you?
  11. mixos1

    0-30 Vdc Stabilized Power Supply

    Charasteristics: 2N2222 FEATURES
  12. mixos1

    Translate KEY's Finder Project

    Hello flood I translated this for you. You can find it here: http://www.electronics-lab.com/projects/misc/002/index.html Hope you like it ;) Mike
  13. mixos1

    0-30 Vdc Stabilized Power Supply

    Copy-paste from TL081 datasheet: "The TL081 is pin compatible with the standard LM741 and uses the same offset voltage adjustment circuitry. This feature allows designers to immediately upgrade the overall performance of existing LM741 designs." Replacing TL081 with LM741 may drop the overall...
  14. mixos1

    What resolution are you using?

    What screen resolution are you using? Is www.Electronics-Lab.com design resolution makes your life hard?
  15. mixos1

    transistors

    Here is BJT Transistor Review I found: http://www.electronics-lab.com/articles/files/BJT_Transistor_Review.doc More electronics articles here: http://www.electronics-lab.com/articles/index.html
  16. mixos1

    constant current indication for power supply

    I attach some circuits on how to use 723 in positive and negative regulation. Hope that helps. More info in datasheet: Download LM723 Datasheet
  17. mixos1

    Transistor tester

    Hello Electronicslady. Welcome to Electronics-Lab community :) Pins 10,11,16 connect together and to the rest of the circuit. Pins 3-9,13 (3,4,5,6,7,8,9,13) connect together and to the rest of the circuit.
  18. mixos1

    Telephone in use indicator

    I translated it in English for you.. you can find it here: http://www.electronics-lab.com/projects/telephone/001/index_en.html But you could build it just by using the schematic, pcb and parts list. There is no special info in text.
  19. mixos1

    Oscilloscope project

    Here : http://xoscope.sourceforge.net/ you can find a very good Linux based oscilloscope.
  20. mixos1

    Electronic Stethoscope

    1. I think the connection is ok. There is no need to use a feedback loop in every opamp. There are many types of connections that can be used with opamps. 2. A Bi-color LED is a led that lights two colors. There are two types: with three or two leads. Here you need one with 2 leads. When the...
Top