Proximity sensor npn no nc or pnp no nc?

Discussion in 'General Electronics Chat' started by swagatabuet, Apr 12, 2013.

  1. swagatabuet

    Thread Starter New Member

    Feb 18, 2013
    1
    0
    in proximity sensor normally 2 cable for 24v and 0v and 3 other cables for no nc and common......can anyone give me a diagram that how no nc both are found from npn and pnp transistors?
     
  2. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,999
    745
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