Re: Problem with Titan 2000 amplifier




cbarn24050@xxxxxxx wrote:
> Torsten wrote:
> > Hi , I have assembled the Titan 2000 kit from elektor and the amplifier
> > seems to work fine at low power levels.When the output power is increased
> > there is a thermal runaway at the output stage. The output resistors stop
> > current sharing.It almost seems that the 0.22 ohm resistors are too small
> > Anybody got an idea?
> > Thank you
> > Torsten
>
> >From the symptons it sounds like 1 of your output transistors is not
> properly mounted on the heatsink.

You think he did something silly like use separate heatsinks for the
outputs?

GG

.



Relevant Pages

  • Re: Problem with Titan 2000 amplifier
    ... I have assembled the Titan 2000 kit from elektor and the amplifier ... > seems to work fine at low power levels.When the output power is increased ... > there is a thermal runaway at the output stage. ... The output resistors stop ...
    (sci.electronics.design)
  • Re: Problem with Titan 2000 amplifier
    ... why not ask Elektor drectly, they can be contacted via their Foum, see ... RcB ... > seems to work fine at low power levels.When the output power is increased ... The output resistors stop ...
    (sci.electronics.design)
  • Re: Problem with Titan 2000 amplifier
    ... I have assembled the Titan 2000 kit from elektor and the amplifier ... > seems to work fine at low power levels.When the output power is increased ... The output resistors stop ...
    (sci.electronics.design)
  • Re: Problem with Titan 2000 amplifier
    ... I have assembled the Titan 2000 kit from elektor and the amplifier ... > seems to work fine at low power levels.When the output power is increased ... The output resistors stop ...
    (sci.electronics.design)