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Subject: Re: Running from external supply (round 2)Re: Running from external supply (round 2)
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From: [IDC]Dragon <idc-dragon_at_gmx.de>
Date: Tue, 2 Nov 2004 22:02:47 +0100 (MET)
> The supply is a generic bench supply, 0-30V 2A, so it should be able
> to source much more current than the jukebox needs. It's overload
> light also does not come on. The amp meter jumps from ~100mA to ~500mA
> with every attempted spinup.
The supply might be strong enough, but the current perhaps has a long way.
The resistance of the wires and the contacs, plus the inductance of the
cables may prevent fast enough response. Also you should try adding a
capacitor right at the box. I have experienced the same kind of problems.
Jörg
Date: Tue, 2 Nov 2004 22:02:47 +0100 (MET)
> The supply is a generic bench supply, 0-30V 2A, so it should be able
> to source much more current than the jukebox needs. It's overload
> light also does not come on. The amp meter jumps from ~100mA to ~500mA
> with every attempted spinup.
The supply might be strong enough, but the current perhaps has a long way.
The resistance of the wires and the contacs, plus the inductance of the
cables may prevent fast enough response. Also you should try adding a
capacitor right at the box. I have experienced the same kind of problems.
Jörg
-- NEU +++ DSL Komplett von GMX +++ http://www.gmx.net/de/go/dsl GMX DSL-Netzanschluss + Tarif zum supergünstigen Komplett-Preis! _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockboxReceived on 2004-11-02
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