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  1. S

    the USB tester

    On this issue. As a USB manufacturer I want something that can be used to test if my USB is working without altering if and before sending them to the market... So advice me
  2. S

    Breadboard dimensions

    to understand the standard measurement for the breadboard check here Other Breadboard Sizes | Breadboards for Beginners | Adafruit Learning System
  3. S

    Smd device

    what exactly do you want? the name of the component or the datasheet of the components
  4. S

    RLC circuit

    you have just given the numerical data without being specific on what we need to do ... please post the question
  5. S

    Motorola R2600...

    check this one here and maybe it can help you Motorola R2600 Service Manual - Free PDF File Sharing (juweliervisser.com)
  6. S

    PANASONIC SERVICE MANUAL SCDM3 NEEDED

    for the manuals check through this link Panasonic SC-DM3 manuals (manualsdump.com)
  7. S

    Television Circuit Diagram needed

    hello check Thomson TV circuit board diagrams, schematics, PDF service manuals - Smart TV service manuals, repair, circuit diagrams, schematics (smarttvmanuals.net) and you will know a lot of things about the Thompsons tv boards
  8. S

    my fluorescent tube choke

    In my fridge I have a fluorescent tube that helps in the lighting of the fridge. I have problem with the kind of the operations am getting from the lighting system. I have checked all the part and i have realized that they are working well except for the choke which has a problem. I even dont...
  9. S

    the USB tester

    hello everybody. Am a USB manufacturer and I have had many complains from the end users of my USB product where by after sales I have  gotten several information that the USB is not working, I really want to know how i can over come such challenges as for now my company reputation might go down...
  10. S

    Switching Frequency Transformer

    first have  a look at the information about transformers here Introduction to Transformer - The Engineering Projects. in this link you will learn a lot about how transformers work and how you will select the best transformer to replae the one that you have. Good lack
  11. S

    Datasheet FQB60N03L

    can you check the datasheet in this link FQB60N03L Datasheet(PDF) - Fairchild Semiconductor (alldatasheet.com) it will help you so much
  12. S

    Anyone knows this component?

    from my end i can realize that this is just a manufacturers part number and not standard part numbers
  13. S

    Transistor Substitute.

    hello 2SD613 NPN  replacement is BD243C 2SD633 replacement BD649 2SD600 has replacement BD139 2SB631 has replacement BD140
  14. S

    Schematic / Datasheet for LY6806 device.

    Hello! the best way is you draw the circuit and simulate it by yourself. That is the only way coz you will even be able to select your own components and feed the right foot prints.
  15. S

    Question electrolytic capacitor

    The best way is before using a long time disused electronic device you need to change the electrolytic capacitors. It is good to avoid risks accompanied with using a faulty capacitor. 
  16. S

    My robot shows an error on the left wheel

    Can you share some photos of the board so that i can try to understand what you really want.
  17. S

    School Project Help.

    Am sorry that am seeing this in 2022. Hope you got the solution. If you never got one let me know so that i can give you a complete solution that I did sometime back.
  18. S

    Newbie Circuit Designer

    Hey! I think we have so many open source software that can help you learn about circuits design. The best thing is first to get some relevant knowledge on simple electronic components and their functions eg resistors,  capacitors,  diodes,  transistors,  inductors and transformers. If you get...
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