You're added!
Cleaned up list:
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
For those interested, the GB is not closed and you can continue to register, but please consider that from now, there will be a little delay as Locky_z can only build 5 PCBs per week or so.
Subscribers from now on will have to wait till around beginning of April.
Fred
Cleaned up list:
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
For those interested, the GB is not closed and you can continue to register, but please consider that from now, there will be a little delay as Locky_z can only build 5 PCBs per week or so.
Subscribers from now on will have to wait till around beginning of April.
Fred
Last edited:
I would like one too, please add me or should I do it myself?
JBdV
Did you read the first post ?
Please add me to the list.
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
Hi,
The first batch of curve tracers has been shipped today. Recipients have been contacted by PM with tracking number.
At reception, thanks to confirm to me by PM. Also if you have any comment on the box condition at arrival (good or bad), please let me know so I can take it into account for the packaging.
Fred
The first batch of curve tracers has been shipped today. Recipients have been contacted by PM with tracking number.
At reception, thanks to confirm to me by PM. Also if you have any comment on the box condition at arrival (good or bad), please let me know so I can take it into account for the packaging.
Fred
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (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)
Alazira (USA)
cddumat (germany)
neb001 (USA)
vladco (USA)
JBdV (NL)
jhcamp (IT)
dshambala (USA)
sonidos (USA)
Hi Fred,
Received the goods
Hunting for power supply and casing starts. I have a salvaged shielded Kenwood E+I tranformer providing a single rail 42 VDC and 3 amps. That should do it, though it would require a large (high) casing... let's see how that works out, will spend some time in the casing corner of the electronics shop.
Oscar
Received the goods

Oscar
The Curve Tracer not need great heat sink, because Q1--Q4 not fever when no measure.
but if you measure large curent long time,They may heat.
The power supply is 32~40V,3A, and When the output current 2.5A, voltage drop need
less than 2V, suggest regulator.
but if you measure large curent long time,They may heat.
The power supply is 32~40V,3A, and When the output current 2.5A, voltage drop need
less than 2V, suggest regulator.
Hi locky_z,
Ok, thanks, I will see if I have another transformer in the box with lower voltage giving 32~40V,3A. Thanks for designing and building this unit, I'm curious how it will work.
Oscar
Ok, thanks, I will see if I have another transformer in the box with lower voltage giving 32~40V,3A. Thanks for designing and building this unit, I'm curious how it will work.
Oscar
Hi Fred
I just got mine
Box and all sems fine
Going to sort out box sink and suply
Then is play time
Many tanks for now
I just got mine
Box and all sems fine
Going to sort out box sink and suply
Then is play time
Many tanks for now
This strikes me as a good application for a 'laptop style' switching power supply. But I haven't been able to find one. Has anyone else found one (at a reasonable price)?
Terry
Terry
I guess the original thread by Locky_z is the perfect place to exchange on that
Fred
BTW.... here:
http://www.diyaudio.com/forums/solid-state/151253-diy-curve-tracer-pc.html
This strikes me as a good application for a 'laptop style' switching power supply. But I haven't been able to find one. Has anyone else found one (at a reasonable price)?
Terry
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) ?
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