@madamerotten rining is a second order transient effect. Compensating the probes would only changethe first order effects, so the probes were not the problem.
@ionutzxpo This is a full bridge amp. The rining was because we had to much stray inductance on the gates of the power mosfets. This could probably have been reduced by using snubbers or by using smd power mosfets. But since it worked like that we didn't realy bother. Maybe for a next revision... :-)
The presentation could have been pretty much neater. Very nice lab! What I wonder is how the output devices survived so much ringing! Thanks for sharing it!
Wat studeerde jullie? Iets specifiek voor audio?
bMacProductionsXL 1 year ago
@bMacProductionsXL Wij hebben burgelijk ingenieur optie elektronische circuits en systemen gestudeerd. Niets audio specifiek dus.
robbybis 1 year ago
Die Kameraführung hat mich übel! Aber der Verstärker ist schön.
madamerotten 1 year ago
guys you have to much ringing there, is this hafbridge or fullbridge amp? did you use snubbers on power fets? try to reduce the ringing
ionutzxpo 1 year ago
@ionutzxpo I wonder if the oscilloscope probe is compensated properly.
madamerotten 1 year ago
@madamerotten rining is a second order transient effect. Compensating the probes would only changethe first order effects, so the probes were not the problem.
robbybis 1 year ago
@ionutzxpo This is a full bridge amp. The rining was because we had to much stray inductance on the gates of the power mosfets. This could probably have been reduced by using snubbers or by using smd power mosfets. But since it worked like that we didn't realy bother. Maybe for a next revision... :-)
robbybis 1 year ago
nice lol
djjoep100 1 year ago
From Russia with love!!!!!!!!!!!!
ViciaAG 2 years ago
The presentation could have been pretty much neater. Very nice lab! What I wonder is how the output devices survived so much ringing! Thanks for sharing it!
IngBrando 2 years ago
a lot of ringing
First2ner 2 years ago
waaaw zot wijs gedaan!!
petitplous 2 years ago
Fantastisch filmpje zeg! Vooral de laatste minuten.
Proficiat hoor!
nstillblue 2 years ago
zotjes :-)
dikke proficiat he!
hiermee vinden jullie zeker een zotte job...!
BRoosje 2 years ago
zot
reactokrato 2 years ago
Geeks! zot ding
Laymille 2 years ago
Goe gedoan!
Wanneer kunnen we bestellen?
!!
JiYo6000 2 years ago