[Amps] Over running modulation /AF transformers
jeremy-ca
km1h at jeremy.mv.com
Sat Nov 10 18:57:20 EST 2007
Well, limiting may be a limiting factor; pardon the pun. Since I'm going to
be using some audio processing and negative peak limiting my average power
will be up a fair amount. Im also going to be boosting the bass a bit since
my voice lacks lows and Im aiming for a solid AM sound.
I'll be happy with 30-40% over ratings as long as I can keep it from
overheating and it doesnt add distortion. Im just starting to read up on
audio transformers and relearn things I forgot decades ago.
Carl
KM1H
Carl
KM1H
----- Original Message -----
From: "Barry Kirkwood" <barry.kirkwood at gmail.com>
To: <km1h at jeremy.mv.com>; <amps at contesting.com>
Sent: Saturday, November 10, 2007 4:10 PM
Subject: Over running modulation /AF transformers
> Usually easy. First limiting factor is power at lower audio frequency.
> If for speech only, simply ensure a falling frequency response below
> say 800Hz, with lots of attenuation below 200Hz or so.
> 73
> Barry ZL1DD
>
> --
> Barry Kirkwood PhD ZL1DD
> barry.kirkwood at gmail.com
>
More information about the Amps
mailing list