From yahoo Sent Tue, Aug 9th 2016, 21:06
From yahoo Sent Tue, Aug 9th 2016, 21:06
> Hello Jacco > > Am 09.08.2016 um 15:17 schrieb xxxxxxxxxx@xxxxx.xxx [Doepfer_a100]: > > I recently bought the A-100MC case incl adapter. > > With a maximum of 200mA ,which is a bit lean, I think I can't > use it for a few modules to my wish. > > Like the A190-4, A190-8 and....? > > Is it possible to use an other adapter with more power and if > so, what is the maximum current to use for the regulator? > The regulators will do 1A, but they need appropriate heat sinks. Also > the rectifier is assumingly not suitable for much higher currents; also > the capacitors might be too small. Dieter will tell details assumingly. > Larger heatsinks (like the ones for the A-100DIY) might be mounted flat > on the rear panel; you'd have to unsolder the regulator. The rectifier > and caps may have to be replaced with a larger one. > > Florian It's all correct what Florian wrote: You may need larger heat sinks and if ripples appear on the supply voltages the electrolytic capacitors have to be increased. And pay attention that you need a 9V AC adapter (not DC !) Best wishes Dieter Doepfer ------------------------------------ ------------------------------------ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Doepfer_a100/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Doepfer_a100/join (Yahoo! ID required) <*> To change settings via email: xxxxxxx_xxxx-xxxxxx@xxxxxxxxxxx.xxx xxxxxxx_xxxx-xxxxxxxxxxxx@xxxxxxxxxxx.xxx <*> To unsubscribe from this group, send an email to: xxxxxxx_xxxx-xxxxxxxxxxx@xxxxxxxxxxx.xxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/