RF transformer

[Tauno Voipio]

* So not as quacked-up as i thought..

* That is good for FM, not AM; better would be the equivalent to an
un-limiter..

IIRC, you were asking for a discriminator transformer.

Enhanced AM detection goes by creating a in-phase local copy of the AM
carrier and using a product detector with it. Here SSB comes out well,
if you can create a copy of the non-existing carrier.

 

[Robert Baer]

So far so good, I did a narrow band FM receiver with an IF of 455 (LC + Murata ceramic filters),
and a Motorola chip (would have to climb the attic for teh type number, still have one with filters),
Superhet.
The Motorola chip has a quadrature detector, noise detector (out of band audio) for squelch.



Lost you here, we were talking FM no?



???
Explain plz.



Do not worry, the wavelength was even bigger than you can imagine in my 19 inch 'case' (crate?)
LOL

First cut is to use and work with an FM discriminator for AM and SSB.

 

[Robert Baer]

https://en.wikipedia.org/wiki/Amplitude_modulation
https://en.wikipedia.org/wiki/Single-sideband_modulation
https://en.wikipedia.org/wiki/Frequency_modulation

Hope that helps.

Recently, after years of testing, researchers have found that mice have four feet,
to within 10 sigma.

Debate continues if the tail should be counted as a fifth.
This would cause a frequency modulation of the amount of feet whenever tail hits ground,
destroying the confidence in the 10 sigma result.
More funding is required to make more precise measurements to see if this finding makes changes in the standard mouse model necessary.

Does this include computer mice?