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Recent content by tinytimy

  1. tinytimy

    switching circuit

    yes, dimmers will be used around antenna and feed lined. :) thanks for the replies, it allows me to move on to the target
  2. tinytimy

    switching circuit

    yes it will be on the dish and yes it will air craft light
  3. tinytimy

    switching circuit

    antena is radio telescope.
  4. tinytimy

    switching circuit

    **broken link removed** my idea are like this use Single Power Supply comparator for voltage compere, when L1 lamp is lit comparator will not turn on thyristor, but when lamp L1 burned out , comparator will turn on thyristor and lamp L2 will light up, question: 1)is this circuit correct and...
  5. tinytimy

    switching circuit

    Hello, I have a project where i have to create circuit that works as follows: There is two lamps(1 lamp is replacement lamp), when turn circuit on, active lamp lights up, but when the lamp burns out, replacement lamp lights up. My problem is that I dont know how to make a switching and...
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