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Recent content by unlucky

  1. U

    Trying to identify these 3 types of waveguides

    Please take another look at the picture in my original post where I explained I was trying to find information that would help me describe the DIFFERENCES of their frequency responses from 0 to infinity for each of the 3. So far I'm told that the following are: 1. a "twin-line" transmission...
  2. U

    Trying to identify these 3 types of waveguides

    I've started to view the first of all of those links. They look interesting. I was at it all day yesterday as far as reading about waveguides and transmission lines.
  3. U

    [SOLVED] Voltage: Ref. to ground with switch at position

    I would think it would be both. If Ref is a point for measuring and if we assume diode is ideal thus we will be certain that voltage of this point is zero at B. however current of R1 is 1ma and current of R2 is zero. And I do get the same with current at R1. I'm glad you confirmed that too...
  4. U

    [SOLVED] Voltage: Ref. to ground with switch at position

    I did a search to see the symbol of a real diode vs. an ideal diode. I'm very disappointed to see that the diode in my original post could be either. Nevertheless I'm glad you pointed this out and for argument's sake I'm going to assume it's an ideal. It would simply give me a headache if it...
  5. U

    [SOLVED] Voltage: Ref. to ground with switch at position

    Can someone tell me if if my answers are correct (or wrong)? I will explain how I arrived at my conclusions if one of my answers is wrong (not that it would mean anything). Voltage: Ref. to ground with switch at position Are these right? I came up with: A.__5V____ B.__0V____ C.__5V____
  6. U

    Trying to identify these 3 types of waveguides

    Now that helps. I only started to find out what waveguides are a day ago. I will take your advice and read up on the basics. But I'd decided that I'd do so before. Thoughts concerning basic electromagnetism is something I always think about ever since I read my first book on it 30 or so years...
  7. U

    Trying to identify these 3 types of waveguides

    Here is a volt meter. It reads 5V in the middle. I'm sure you had something else in mind. But like I said I'm new to waveguides. To answer your question, no, I do not know and what's so obvious to you about frequency response from zero to infinity will hopefully be obvious to me soon enough. I...
  8. U

    Trying to identify these 3 types of waveguides

    I am just beginning and required to learn something on waveguides. Can someone tell me what these 3 types of waveguides are? Is one of them 'rectangular'? After knowing this, I will hope to be able to describe the differences between these 3 transmission means in terms of the frequency response...

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