Got my unit today in perfect shape!
Thanks Lazybutt.
Cool!
Thanks for the feedback
There are some 2500mA 32V power supplies for HP printers, but no higher current ratings than that (search eBay on 'HP 32V 2500').
Locky_Z: what is the power supply unit you used in your photos (brand) ?
I use HP print supply, and modify to 40V. And have tested under output 2500mA.
How did you modify the HP supply for 40V?I use HP print supply, and modify to 40V. And have tested under output 2500mA.
Looks like an affordable solution for the long list of people awaiting your module.
Cheers,
Nic
P.S. What about a GB for a cheap case 😀
The HP supply is use a 8.x V zener as voltage reference, I series a TL431 to 11V,So output is 41V.How did you modify the HP supply for 40V?
And I use 15ohm resistor to test the output current. The supply not protect.
You can use this box. My PCB is designed according to this box.Heat sink use 5cmX5cm angle aluminum.P.S. What about a GB for a cheap case 😀
Attachments
Last edited:
Add one more
kannan_s (USA)
Bksabath (UK)
FdW (NL)
BarryBlue (UK)
Amplifire (France)
Geofd (Switzerland)
John Luckins (UK)
Swalter (Switzerland)
ilardi (USA)
NicMac (Italy)
WK (Finland)
herb1diaz (USA)
ymwong (USA)
heinz1 (Germany)
Cobra2 (Norway)
rellum (France)
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)[/QUOTE]
pwla0516 (Taiwan)
kannan_s (USA)
Bksabath (UK)
FdW (NL)
BarryBlue (UK)
Amplifire (France)
Geofd (Switzerland)
John Luckins (UK)
Swalter (Switzerland)
ilardi (USA)
NicMac (Italy)
WK (Finland)
herb1diaz (USA)
ymwong (USA)
heinz1 (Germany)
Cobra2 (Norway)
rellum (France)
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)[/QUOTE]
pwla0516 (Taiwan)
the last list is corrupted .....Incomplete.....??????
At least myself is missing .....
pwla0516 maybe you can check this and correct it ???
At least myself is missing .....
pwla0516 maybe you can check this and correct it ???
JBdV, don't worry, you are accounted for in my Excel list
I will update the thread list tonight from home
I will update the thread list tonight from home
OK here is what I have (with Status)
kannan_s (USA) Shipped
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
kannan_s (USA) Shipped
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
Hi i received the unit, and learning to use it. Iwill try to update the other thread with my thoughts and suggestions in couple of days. Thanks Fred for your efforts to organize this GB as it provided an invaluable help to this group as well as Locky_z.
Also i appreciate your effort to ship quickly with minimal cost. Job well done
Kannan
Also i appreciate your effort to ship quickly with minimal cost. Job well done
Kannan
One thought on this GB. If Locky_z can add the heatsink insulator/washer/fastener parts, it would simplyfy the quick setup. I had to look around as they are nit easily available in any store like radioshack. Or theGB group has to procure 8 sets before receiving the kit. Just my 2cents
Kannan
Kannan
Thanks for the feedback Kannan!
Latest status then, all first batch units were received.... shipping of second batch soon:
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
Latest status then, all first batch units were received.... shipping of second batch soon:
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
Some important info for GB subscribers
http://www.diyaudio.com/forums/solid-state/151253-diy-curve-tracer-pc-12.html#post2940207
All apologies from myself and Locky_z for the inconvenience caused (Although I suspect some of you will be happy to mod or upgrade their curve tracers!)
Fred
http://www.diyaudio.com/forums/solid-state/151253-diy-curve-tracer-pc-12.html#post2940207
All apologies from myself and Locky_z for the inconvenience caused (Although I suspect some of you will be happy to mod or upgrade their curve tracers!)
Fred
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
List update.... some more units were shipped this weekend... will forward tracking number when I have time
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
gellen (USA)
papyfan (France)
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
gellen (USA)
papyfan (France)
One more....
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
One more....
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
prooptiki (Greece)
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
prooptiki (Greece)
Add me too, please:
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
prooptiki (Greece)
stolbovoy(USA)
kannan_s (USA) Received
Bksabath (UK) Received
FdW (NL) Received
BarryBlue (UK) Received
Amplifire (France) Received
rellum (France) Received
NicMac (Italy) Received
WK (Finland) Received
Geofd (Switzerland) Paid
John Luckins (UK) Waiting for Payment
Swalter (Switzerland) Paid
ilardi (USA) Paid
herb1diaz (USA) Paid
ymwong (USA) Paid
heinz1 (Germany) Waiting for Payment
Cobra2 (Norway) Paid
styrkv (Norway)
Presbel (Philippines)
pchw (USA)
CeeVee (Portugal)
Veljko (NL)
igwt (USA)
BDL (Romania)
Tommyss123 (Norway)
Gusto142 (Netherlands)
mekanixz(Netherlands)
jkuetemann (Canada)
Toufu(usa)
qusp (Australia)
lll (Greece)
Groundloops (Germanistan)
secanbj (Sweden)
andreas w. (Germany)
APK (UK)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
pwla0516 (Taiwan)
papyfan (France)
leejh (Korea)
prooptiki (Greece)
stolbovoy(USA)
Add me too, please:
stolbovoy(USA)
Are you sure you want one ?
Did you read the instructions for this group buy ? I guess not.
Hint: http://www.diyaudio.com/forums/group-buys/206794-gb-diy-curve-tracer-pc.html#post2907893
Fred
PM sent 🙂Are you sure you want one ?
Did you read the instructions for this group buy ? I guess not.
Hint: http://www.diyaudio.com/forums/group-buys/206794-gb-diy-curve-tracer-pc.html#post2907893
Fred
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