Post by deepanshu on May 16, 2007 1:56:47 GMT -5
excellent text.. just got what wanted to know... its good to get the intutive idea rather than the mathematics involved.. by the way that was done knowing sine as an orthogaonal to cosine.. but is there any general way so as to know even y is like that even in sine cosine... for that probably we first need to know what would negative frequency imply.. coz the first obvious intutive reaction to make a signal orthogonal comes ,to make every frequncy component shift by 90 but negative frequency shatters this ... just curious to know y?? hope to get a soon reply..