Simple Circlotron with power Mosfets

[UltimateX86]

Hi,

how did you choose value for the 1k output resistance ? Thanks

 

[UltimateX86]

Hi moschfet

I would like to make a circlotron and as the study progresses I get closer to your schematic, except lateral mosfet and current feedback like vssa LC amplifier


In my simulation I saw that by increasing the value of R5 R6 (R6 R11 in yours) the distortion decreased, but on the other hand I'm advised to keep this value low because of the impedance applied to IRF9610 and their input cap, what is your opinion ?

http://xipix.de/elektro/zirclon240/circlotron-OS2.pdf

thanks
best regards
Sébastien