A precise programmable duty cycle generator employs multiple duty cycle generators connected in series to provide multiple duty cycle tap point outputs, each with a known and precise value of a duty cycle from a source input signal having any duty cycle. The present invention transforms an incoming signal's...http://www.google.de/patents/US6577202?utm_source=gb-gplus-sharePatent US6577202 - Multiple duty cycle tap points for a precise and programmable duty cycle generator
