Comb filter equalization circuit

• Main Authors: GIBSON; WALTER G, THOMPSON; ROGER D
• Format: Patent
• Language: English
• Published: 21.04.1981
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

A comb filter apparatus is provided with means for equalizing the delayed and undelayed signal levels at the inputs to the adding or subtracting matrix, whereby maximum cancellation and reinforcement of the undesired and desired signals is effected. An input signal is coupled to an additive or subtr...