Patent ID: 7805120
Filing Date: 2010-09-28
Classification: H03G

Abstract:
1. A noise blanker circuit comprising: a detection stage comprising an input that emits a signal along a first signal path and a second signal path, wherein said first and second signal paths are in communication with a blank pulse generator; a pulse removal stage in communication with said input, wherein said pulse removal stage comprises a sample and hold device that samples and holds said input signal based upon an output of said blank pulse generator; and a pulse removal correction stage comprising a pulse removal device in communication with said detection stage and said pulse removal stage, wherein said pulse removal correction stage corrects said input signal received from said pulse removal stage based upon said output of said blank pulse generator, wherein said pulse removal stage further comprises a delay device for delaying said input signal, a demodulator for demodulating said input signal, and a decoder for separating said input signal into two audio outputs.