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Circuit Schematic Symbols

By on February 23, 2010

schematic symbols

Here is a link that have the vast circuit schematic symbols. Made sure you bookmark or print it out for future reference. Please click on the photo to visit the website.

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13 Comments

  1. beh

    February 24, 2010 at 8:48 am

    HELLO MR YONG
    thank you so much of good subject is very helpfull to me
    but one question :
    refer to symboles chart:
    and symbol of DIODE,GUNN
    if i put a line between these to diod from up to down
    then what is the name of this symbol and what would be the name of this component . and how i can test this component?.
    i have had this somewhere on board of electronic sets recently
    thank you so much in advance
    for your reply
    regards
    beh

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  2. admin

    February 24, 2010 at 11:35 pm

    HI Beh,

    Is it this symbol:

    http://www.statemaster.com/wikimir/images/upload.wikimedia.org/wikipedia/commons/thumb/1/18/Transient_voltage_suppression_diode_symbol.svg/128px-Transient_voltage_suppression_diode_symbol.svg.png

    If yes then it is a varistor and you can test it using analog meter set to x 10 kohm and should not have reading on both sides of testing.

    Jestine

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  3. beh

    February 25, 2010 at 1:28 pm

    HELLO MR YONG
    thank you for reply but i could not open the address
    is too long can you make it shorter
    i mean any short cut to this site?
    thanx
    beh

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  4. admin

    February 25, 2010 at 8:36 pm

    Hi Beh,

    I could open the link. Here is another picture:

    http://img131.imageshack.us/i/256pxtransientvoltagesugr8.png/

    Jestine

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  5. beh

    February 26, 2010 at 12:20 am

    good day mr yong

    yes this is exactly the symbol of my component . but i lost inside
    this site! what is the name of this component?
    thanks&regardes
    beh

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  6. admin

    February 26, 2010 at 8:48 am

    HI Beh,

    It is a symbol of Varistor.

    Jestine

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  7. b

    February 26, 2010 at 12:38 pm

    thank you so much mr yong i got my answer
    beh

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  8. beh

    February 27, 2010 at 1:32 am

    HI MR YONG
    the component as you told for sure is varistor .but the shape is not
    like ordidary varistor. the shape is just like glass type diodes
    but much bigger just for your info
    i told
    beh

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  9. sandeep kumar

    February 27, 2010 at 7:03 am

    hello justin yong

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  10. admin

    February 27, 2010 at 10:20 am

    HI Beh,

    Thanks for sharing.

    Jestine

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  11. admin

    February 27, 2010 at 10:24 am

    Hi Sandeep,

    Yes, anything?

    Jestine

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  12. sandeepkumar

    March 14, 2010 at 4:58 am

    hello, justine,
    i should need all information about electronic component repair with detail.

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  13. admin

    March 15, 2010 at 11:33 am

    HI Sandeep,

    Sorry i do not have ALL electronic component repair in details. I have the testingelectroniccomponents.com ebook

    Jestine

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