Comb filtering differs from audio to video. For audio, it is the outcome; for composite video, it is an added function. See composite video. Audio comb filtering is the unintentional effect when ...

Then we moved the measuring microphone 1/2-inch to the side, off center from the sweet spot, and recorded another frequency-response curve. The green curve in Figure 1 shows the first comb ...

A FILTER which passes the entire frequency range except for a set of very narrow BANDs, spaced usually at equal distances (on either a linear or logarithmic scale). The roll-off at each of these ...

HIGH-PERFORMANCE VIDEO DECODER WITH NTSC/PAL 3D COMB FILTER DELIVERS CRISPER HD IMAGES FOR TVS, DVD RECORDERS AND A/V RECEIVER SYSTEMS Analog Devices has expanded its Advantiv™ advanced television ...

I'm going to build a dedicated capturing machine in the (hopefully) near future. Its primary purpose will be to make digital copies of family VHS tapes and since I can't afford a high end edit deck, I ...