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Thread: Frequency generation and receiving relkated Query

  1. #1 Frequency generation and receiving relkated Query 
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    This is my first post so please forgive if i am not any protocol .
    the problem is i dont have much electronical knowledge so i wish to know from you peoples

    1) Is there any device that can be made to generate any level frequency, if so what is it please give me link to any related article.

    2) Is there any device that can be dynamically programmed to catch that kind of frequency


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  3. #2  
    Genius Duck Moderator Dywyddyr's Avatar
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    Frequency of what?


    "[Dywyddyr] makes a grumpy bastard like me seem like a happy go lucky scamp" - PhDemon
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  4. #3  
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    Quote Originally Posted by TheEvilOne View Post
    This is my first post so please forgive if i am not any protocol .
    the problem is i dont have much electronical knowledge so i wish to know from you peoples

    1) Is there any device that can be made to generate any level frequency, if so what is it please give me link to any related article.

    2) Is there any device that can be dynamically programmed to catch that kind of frequency
    Do you mean an oscillator? If so, see Electronic oscillator - Wikipedia, the free encyclopedia

    As for "catch that kind of frequency," do you mean a receiver? If so, see Receiver (radio) - Wikipedia, the free encyclopedia
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  5. #4  
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    frequency can not created I mean you can create a voltage can have frequeny also you can create a current it has a frequency. Just frequency is not have any meaning. There is a voltage source you can google it. Also to see changing of frequnecy of voltage you need an oscillator. Then in real there is no current source but when power supply connected to a resistor in series it can be used as a current source with multimeter. Your question must be specified.
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