Patent ID: 6154602
Filing Date: 2000-11-28
Classification: G11B,H04N

Abstract:
An equalizer for a digital video disk player (DVDP) having a predetermined specification, comprising:means for receiving an RF signal input;first, second, and third buffer means connected to said input means for preventing any jittering problem associated with said RF signal due to a delay time for said RF signal;a 2T delay means connected to an output of said first buffer means for 2T-delaying an output signal from the first buffer means output for providing a 2T delayed output signal;a 4T delay means connected to an output of said third buffer means for 4T-delaying an output signal from the third buffer means output for providing a 4T delayed output signal;a summing means connected to said 2T and 4T delayed output signals and to an output of said second buffer means for summing said output signals for providing a summed output signal; anda low pass filter means connected to said summed output signal for allowing the summed output signals from the summing means to have an equalizer characteristic corresponding to said predetermined specification.