ODP: Radio scan controller?

[Roman Sowa]

I've seen once "wide" range high capacitance diodes
which were max 400pF, so as you see it's no good for audio

but how about DC biased choke?
it has wider range than varicaps
and can have as much inductance as you wish

Roman

> -----Oryginalna wiadomość-----
> Od:	Plinio Andres Barraza [SMTP:pab210 at is8.nyu.edu]
> Wysłano:	5 listopada 1998 15:07
> Do:	terry michaels
> DW:	Chris (the Hex); synth
> Temat:	Re: Radio scan controller?
> 
> 
> 
> Terri:
> 
> You mentioned varicap diodes in a recent message.  I happen to be very new
> to electronics so I really know very little, but I was wondering, are
> these varicap diodes useful for audio range applications?  It seems to me
> that this would be an interesting way to give V controll to oscillators
> or filters.  Is this the case?
> 
> Plinio