Hi, I should have responded to this before which was also in Robert Macy's response.
The sinx/x frequency response which he talked about is the result from a finite impluse signal repeated in x period of time. The square wave is a special case were the pluse width is 1/2 of the period. In the limit when the impuse amplitude is infinite and the width is 0+ and repeats in infinite period of time, there are all frequencies present at an amplitude of one. Ho hum! Is this technical stuff? Francis Helix Technology Incorporated Granville-Phillips Center Boulder, CO 80303-1392 303-998-4092 ffied...@granville.com http://www.granville.com --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, j...@gwmail.monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators).
