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Old 12th Jan 2018, 2:12 pm   #7
orbanp1
Heptode
 
Join Date: Nov 2009
Location: London, Ontario, Canada
Posts: 672
Default Re: 'ESTON' 236 Signal Injector

I do not want to be picky, but that corrected circuit is not going to run either!

Here, in Figure 1, is a bjt astabil multivibrator:
https://en.wikipedia.org/wiki/Multiv..._multivibrator

Peter
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