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Old 27th Oct 2017, 10:26 pm   #143
Graham G3ZVT
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Join Date: May 2010
Location: Greater Manchester, UK.
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Default Re: HMV 1804 Television.

Quote:
Originally Posted by Heatercathodeshort View Post
It's called 'Circular Modulation'. Rather complicated involving the use of 6 X Z66 valves, 2 X KT44s and a specially wound teroidal line output transformer and scanning yoke.

Either that or David has trimmed up a bit of fine gauze and stuck it in the middle of the tube. I suspect the latter.. John.

Better yet, Darryl could design a ion burn corrector into the Aurora FPGA.

I typed that as a joke, but the more I think about it the more sense it makes.
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