Please help to add a running total as you subscribe :
Ripster 1
Paddy Garcia 1
jimk04 1 UK
markus22ch 1
Vunce 1 USA
John Luckins 1 UK
ixix 1
pfarrell 1 USA
Quantensprung 2
ernesternest 1
Kartk 1 India
rss388 1 USA
androa76 1
Malvin 1 USA
psmith048 1 USA
weissi 2 Austria
___________________
Running total 18
Patrick
Ripster 1
Paddy Garcia 1
jimk04 1 UK
markus22ch 1
Vunce 1 USA
John Luckins 1 UK
ixix 1
pfarrell 1 USA
Quantensprung 2
ernesternest 1
Kartk 1 India
rss388 1 USA
androa76 1
Malvin 1 USA
psmith048 1 USA
weissi 2 Austria
___________________
Running total 18
Patrick
Ripster 1
Paddy Garcia 1
jimk04 1 UK
markus22ch 1
Vunce 1 USA
John Luckins 1 UK
ixix 1
pfarrell 1 USA
Quantensprung 2
ernesternest 1
Kartk 1 India
rss388 1 USA
androa76 1
Malvin 1 USA
psmith048 1 USA
weissi 2 Austria
Kuka 1 EU
nautibuoy 1 UK
___________________
Running total 20
Paddy Garcia 1
jimk04 1 UK
markus22ch 1
Vunce 1 USA
John Luckins 1 UK
ixix 1
pfarrell 1 USA
Quantensprung 2
ernesternest 1
Kartk 1 India
rss388 1 USA
androa76 1
Malvin 1 USA
psmith048 1 USA
weissi 2 Austria
Kuka 1 EU
nautibuoy 1 UK
___________________
Running total 20
There is NO JFET inn the circuit.
All bipolar transistors.
Please read and digest the PDF document linked in post #1.
Toshiba HN1B04F and HN1B01F look like they might fit the bill...
So I was thinking of maybe doing transistor matching for this GB also. I created a spreadsheet to see how many are interested.
There is no price point yet, minimum would be 6 pairs matched 2 channels single ended and 3 pairs not matched for testing. For second pair of PCBs it would be additional 6 pairs matched transistors.
I need to get a hold of sot23 testing socket which I could only find from china. So this will take quite some time. If anyone is willing to wait please sign in spreadsheet.
SPREADSHEET
There is no price point yet, minimum would be 6 pairs matched 2 channels single ended and 3 pairs not matched for testing. For second pair of PCBs it would be additional 6 pairs matched transistors.
I need to get a hold of sot23 testing socket which I could only find from china. So this will take quite some time. If anyone is willing to wait please sign in spreadsheet.
SPREADSHEET
Last edited:
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