Not for this problem.
They worked in low gain?
Worked even with more gain after re-soldering?
For me: a myth.
But since many people have the same problem,
it might be a strange batch.
I'm sure those Transistors will show up fine on a standard tester.
Jensamp - Unterstützung beim Bauen
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Re: Jensamp - Unterstützung beim Bauen
volker
olafmatt hat geschrieben:Strom kann tot machen
Re: Jensamp - Unterstützung beim Bauen
Yeah I know...it is strange. I think it's way more likely that I damages the parts by putting on the heatsinks.
So there's no need the match them in any way, Volker?
And also, the 12 steps/11 dots on the frontpanel is correct, right?
So there's no need the match them in any way, Volker?
And also, the 12 steps/11 dots on the frontpanel is correct, right?
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Re: Jensamp - Unterstützung beim Bauen
Yes, and yes.
volker
olafmatt hat geschrieben:Strom kann tot machen
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Re: Jensamp - Unterstützung beim Bauen
This isn't a Reichelt problem. I ordered all semis for my[silent:arts] hat geschrieben:I will never order any part for a any Kit from Reichelt anymore.
Lesson learned.
Silverline D-ASY from Farnell and got one motorboat unit too.
Carsten
Re: Jensamp - Unterstützung beim Bauen
Yeah, the substitutes I ordered are exactly the same brand and type as the ones that came with the kit. I ordered them at Farnell too.
Re: Jensamp - Unterstützung beim Bauen
What's the difference between a bc140-16 and bc140-10? I read the HFE is higher in the 16, but I have no idea what it means.
So which one do we need?
So which one do we need?
Re: Jensamp - Unterstützung beim Bauen
I don't think it matters in this design, but I bought these: http://de.farnell.com/multicomp/bc140-1 ... =lookahead.
BC140-16 is also what is supplied with the kits.
BC140-16 is also what is supplied with the kits.