Scope from junk box parts

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Scope from junk box parts

Postby Harry Dalek » Wed Mar 22, 2017 6:34 am

Love these oscilloscope projects ,this one is a valve project from a fellow in NSW
Attachments
building-a-valve-oscilloscope-part-1.pdf
(955.86 KiB) Downloaded 475 times
building-a-valve-oscilloscope-part-2.pdf
(824.24 KiB) Downloaded 598 times
building-a-valve-oscilloscope-part-3.pdf
(1.55 MiB) Downloaded 526 times
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
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Harry Dalek
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Re: Scope from junk box parts

Postby Steve Anderson » Wed Mar 22, 2017 2:24 pm

A good find Harry, interesting reading.

Steve A.
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Steve Anderson
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Re: Scope from junk box parts

Postby Harry Dalek » Wed Mar 22, 2017 4:40 pm

Steve Anderson wrote:A good find Harry, interesting reading.

Steve A.


Yes i always file them away when i find them Steve ,he has other projects mainly on valve radios and such makes me want to get off my back side and use my valves .
Attachments
the-trusty-rusty-valve-power-supply.pdf
(471.72 KiB) Downloaded 544 times
am-valve tuner-with-magic-eye.pdf
(1015.11 KiB) Downloaded 584 times
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
User avatar
Harry Dalek
"Fester! Don't do that to 'Thing'"
 
Posts: 5364
Joined: Fri Sep 26, 2008 4:58 pm
Location: Australia


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