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Old 23rd Nov 2017, 12:49 pm   #63
'LIVEWIRE?'
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Join Date: Mar 2006
Location: N.W. Oxfordshire(Chipping Norton)
Posts: 7,306
Default Re: Dr Dre Beatbox problems

Yes indeed! WE all accidentally do things like that at times. However what i cannot understand is why I get collector to emitter short-circuit readings on both Q3 & Q4 (PavoUK Circuit). Both transistors check out OK, as do the two diodes D5 & D6. The emitters of Q3 &4 are common as in the Pavo circuit, but are returned to common -ve via a 1k5 resistor in parallel with a 4u7 capacitor, all of which are blameless.
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