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Old 23rd Nov 2021, 10:15 am   #14
Electronpusher0
Nonode
 
Join Date: Jun 2016
Location: Bognor Regis, West Sussex, UK.
Posts: 2,287
Default Re: Haigh Wobbulator is there sufficient interest for a PCB?

I have started the pcb process but I would appreciate some opinions regarding ground planes.

The original pcb for the Haigh wobbulator is single sided (see attached).
When I lay out pcbs I like to place a ground plane on the top side, as I did with the Minimod pcb. It is as cheap to get double sided pcbs made as single.

What do others think about the wisdom (or otherwise) of putting a ground plane on the wobbulator pcb, would the screening help or would the additional capacitance affect operation?

Peter
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