On Fri, 21 Sep 2001, Eric Jorgensen wrote: > > Since stereo is merely the encodinf of L+R and L-R (or vice versa, I always > > forget), it's quite possible to use analog to to (L+R)+(L-R)=2L and > > (L+R)-(L-R)=2R to get the output. > > I'm aware of that with regard to FM stereo, but with the acronym salad > that has become television audio (MTS, DBX, SAP, NICAM, etc) i have no > idea what's what, or how it's encoded. A good explanation on MTS/DBX/SAP is here: http://www.wa2fnq.hamradios.com/btscdoc.htm > Somehow, he's ending up with SAP whenever it's available, and it's > unclear to me how an analog decoder would select it. -- Roberto Jung Drebes <drebes@xxxxxxxxxxxx> Porto Alegre, RS - Brasil http://www.inf.ufrgs.br/~drebes/
