A bandpass filter used to process audio and video signals by mixing the original with a delayed signal. Comb filters allow selected frequencies to pass while blocking their harmonics and all other ...

What Is a Comb Filter? A filter changes the shape of the frequency response or transfer function of a system. An electronic circuit used to shape the frequency response of a system to achieve a ...

Using Adaptive 3D Comb Filter technology, the AVQ3000 clean roughly decoded NTSC/PAL composite Video using 10-bit YUV 4:2:2 format. Requires one or two external frame buffers. The design is highly ...

The roll-off at each of these frequencies is quite sharp, giving a diagram of the response of the filter the shape of a comb. A comb filter effect is found in PHASING (also called flanging) and in ...