/diy/ - Do It Yourself

Anonymous Tue Feb 28 21:15:28 2023 No.2572138 [View]
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>>2572038
At high frequencies I guess a synthesizer is not fast enough. There are other designs:
https://www.cambridge.org/hn/files/5413/6698/2360/HFIC_chapter_10_HF_VCO_design.pdf
There are also Gunn diodes.

Above 3 GHz, designs become very complex and everything becomes waveguides with lots of parasitic problems. Such designs are heavily specialised.

Anonymous Thu Feb 9 22:20:02 2023 No.2559682 [View]
File: 119 KB, 1280x925, Stripline_filters.png [View same] [iqdb] [saucenao] [google]

>>2552671
>I want to make a 5Ghz radar from scratch.
You have gotten quite a few leads already. How is your project shaping up? I am not going to pretend this is easy, microwave stuff is always rather close to black magic,

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/diy/ - Do It Yourself

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