please help me _dosemeter circuit

Discussion in 'General Electronics Chat' started by almo7eb89, Apr 2, 2010.

  1. almo7eb89

    Thread Starter New Member

    Apr 2, 2010
    Hy guys

    please help me

    i want to have a dosimeter circuir or x ray detection circuit i will use a photodiod array s8865 if you have any ideal please help me
  2. kkazem

    Active Member

    Jul 23, 2009
    First of all, you must order the correct type of the IC, that has flourescent paper attached to it, p/n: S8865-64G or -S8865-128G. Next, the output is a serial digital output and will require a microprocessor to use it. You can use a simple PIC Chip from Microchip Technology for as little as $ 1.00 each, but you'll need to write at least a few lines of code to use it. But don't worry, there are lots of sample code and applications help available from the mfg for the PIC chip. I think you're going about this in perhaps a too sophisticated manner and you could make a much simpler and less expensive detector. Do a google search on X-Ray Detectors or detection.
    Good Luck,
    Kamran Kazem
  3. almo7eb89

    Thread Starter New Member

    Apr 2, 2010
    thank you kazem
    i can use an ion champer as x ray detector but i cant find any one on net
    i found this circuit by google search if you can help to find this ion champer please do