Connect with us

help me, i need a circuit design of strobe flash using IGBT as presettable driver

Reply to Thread

Discussion in 'General Electronics Discussion' started by rwmoekoe, Feb 24, 2007.

Scroll to continue with content
  1. Feb 24, 2007 #1
    rwmoekoe

    rwmoekoe

    6
    0
    Feb 23, 2007
    hallo ev'ry body :D...

    I need a help on designing presetable strobe flash circuit using IGBT... can anybody help me plz?
    It is a strobe circuit with a VR used to preset the intensity of the flash when fired.
    I've been experimenting with a circuit using CR3JM as the quencher, but the thyristor is very rare, i'm thinking of IGBT as it is recommended for future use. But i have no idea of how to use it because i figured the circuit would be quite different from the one i've known using thyristor quencher.

    Thank you all!
     
    Last edited: Feb 26, 2007
  2. Jul 31, 2009 #2
    Resqueline

    Resqueline

    2,848
    2
    Jul 31, 2009
    I figure it would just be a matter of putting an IGBT in series with the negative lead of the flash tube, keeping the gate of the IGBT always high (+15V) until you want the flash off - then you pull the gate low for an instant. The adjustable timer driver circuit can have many solutions I guess.
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Similar Threads

  1. Strobe Flash using IGBT, a pot to preset flash brightness

  2. Need help with strobe circuit

  3. familiar with IGBT? how to use it in a strobe flash circuit?

  4. need help with a strobe switch

  5. igbt gate driver ckt help needed

  6. IGBT ignition coil driver

  7. Need help regarding IGBT failure

  8. Flash gun circuit, Help!

Loading...
Electronics Point Logo
Continue to site
Quote of the day

“”

-