View Single Post
  #70   Report Post  
Posted to rec.audio.tech,sci.electronics.components,sci.electronics.repair,sci.electronics.basics
Don Pearce
 
Posts: n/a
Default Is my LT44 transformer suitable for audio (de)coupling?

On Mon, 01 May 2006 13:24:48 GMT, "Michael A. Terrell"
wrote:

Don Pearce wrote:

Thank you! I did make a gaffe. The actual figure for the Neve noise
figure is about 3dB. That is still unforgivably poor for high end kit
- it is in fact no better than my little Behringer. Ten years ago I
was designing satellite receivers working up at 12GHz. The noise
figure I was working to was 0.3dB.



Its a lot easier to reduce the noise figure at a narrow bandwidth at
microwave frequencies.


Narrow bandwidth? I don't call a bandwidth of nearly 2GHz narrow. And
asitappens, I can achieve these sorts of figure at audio as well.

d

--
Pearce Consulting
http://www.pearce.uk.com