A recording apparatus generates a first pulse (EQEFM signal) in accordance with recording data such as an EFM signal. A second pulse (first overdrive pulse) to be combined with substantially the leading edge of the first pulse is generated. A third pulse (end overdrive pulse) to be combined with substantially...http://www.google.com.tw/patents/US6614739?utm_source=gb-gplus-share專利 US6614739 - Recording apparatus and recording method
