LF: Re: PSpice question - success !

["Alberto di Bene" <dibene@usa.net>]

Ashlock,William wrote:

> Alberto,
>
> Good to see you now have a waveform. I'm not too fond of your oscillator
> circuit since it depends on the internal capacities and beta of the
> transistor to work (and these are highly dependent on supply voltage and
> temperatures).
Bill,
  neither am I... it is not a circuit I intend to use, I just found it 
in SAMPLE subdir of
Electronics Workbench, and just wanted to check its behavior when 
simulated with
both packages.
But I had modeled another, more conventional, Colpitts oscillator and it 
also didn't start....
> Have you looked
> are the output at a millisecond, or so, from the start to see if it is still
> running?
Yes, it is. Once kicked off, it doesn't stop. But when you know the trick...

Thanks,

73  Alberto  I2PHD