🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.electronics
Article #7177

Re: Re: Heterodyning -- explained! (To those who should know better.)

#7177
From: John Moore
Date: Tue, 11 Sep 1990 21:29
22 lines
1794 bytes
In article <17660103@hpfcdj.HP.COM> myers@hpfcdj.HP.COM (Bob Myers) writes:
]
]Look, guys, take it to E-mail, OK?  I have no idea why John was so insistent
]on bringing the whole mathematical details up when the original questions -
]"what is a superheterodyne, and what is heterodyning?" were more than
]adequately answered by some simple, short, practical responses, at least on
Very simple, Bob. The only answer I saw at the time I saw the post
was a bizzarre and complex thing about multiplication. I was trying
to give a simple explanation (the trig one), with more details for
those who were interested.
]the level apparently intended by the original questioner.  Perhaps John simply
]enjoys posting mathematical minutiae for us to gaze at.  He IS correct - but
]then, on a practical level, so are those who simply said "Look, it's just
](1 + sin (A)) times sin B, OK?"  There was NO NEED to bring all of this
Hey, Bob - that's essentially what I said, until it was challenged!


-- 
John Moore HAM:NJ7E/CAP:T-Bird 381 {ames!ncar!noao!asuvax,mcdphx}!anasaz!john 
USnail: 7525 Clearwater Pkwy, Scottsdale,AZ 85253 anasaz!john@asuvax.eas.asu.edu
Voice: (602) 951-9326         Wishful Thinking: Long palladium, Short Petroleum
Opinion: Support ALL of the bill of rights, INCLUDING the 2nd amendment!
Technical Details
Message-ID: <4486@qip.UUCP>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!watserv1!watmath!att!occrsh!uokmax!apple!usc!cs.utexas.edu!asuvax!anasaz!qip!john
References: <1990Sep8.053505.1601@ns.network.com> <17660103@hpfcdj.HP.COM>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!watserv1!watmath!att!occrsh!uokmax!apple!usc!cs.utexas.edu!asuvax!anasaz!qip!john
From: john@qip.UUCP (John Moore)
Newsgroups: sci.electronics
Subject: Re: Re: Heterodyning -- explained! (To those who should know better.)
Message-ID: <4486@qip.UUCP>
Date: 11 Sep 90 21:29:31 GMT
References: <1990Sep8.053505.1601@ns.network.com> <17660103@hpfcdj.HP.COM>
Reply-To: john@qip.UUCP (John Moore)
Organization: Anasazi Inc, Phoenix AZ
Lines: 22