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| Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Spectrum Analyzer |
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| Melt-O-Tronic:
Another brilliant video! I am learning so much, thanks to you and W2AEW. Lately, nothing makes me happier than a new video from either of you guys, so your increased rate of production lately is profoundly appreciated. :-+ To tag on to German_EE's post, I'm particularly curious as to WHY distributed element circuits do what they do. Since I read Walter Maxwell's explanation of transmission line reflections in his book, "Reflections III", the light clicked on and I'm finally beginning to understand RF (and that's why you and W2AEW are so important to me now). So I think understanding the "mechanics" (physics) of distributed elements is another opportunity for revelation. Also, please give Pooch my regards, plus an extra scratch behind the ear. ^-^ |
| RRobot:
--- Quote from: German_EE on August 04, 2015, 08:27:26 pm ---I know that I have asked this before, but is there any chance you could do a short video on some of the weird PCB-based structures that we see on microwave PCBs? There are comb like areas, others shaped like fantails and lengths of PCB that seem to do nothing but I'm sure have a purpose in life. My knowledge stops at 500 MHz or so and even then I'm struggling so a little help with the 'RF Voodoo' would be appreciated by your viewers. --- End quote --- The Wikipedia article is a good starting point: https://en.wikipedia.org/wiki/Distributed_element_filter |
| AndreasF:
:-+ Excellent video! I loved your expression of joy/surprise when it powered on for the first time (probably because you didn't expect it to turn on). |
| Hugoneus:
Thank you all. I do want to make more tutorial videos but I do have some important reviews which I need to complete. There is also typically a lot of tutorial style material in my reviews which I hope would be useful. |
| Hugoneus:
--- Quote from: Melt-O-Tronic on August 05, 2015, 05:56:58 am ---Also, please give Pooch my regards, plus an extra scratch behind the ear. ^-^ --- End quote --- Will do! :) |
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