A method of producing a clock signal with reduced electromagnetic interference spectral components includes providing a first clock signal; producing a second clock signal by delaying the first clock signal; and generating a jittered clock signal by switching between the first clock signal and the second...http://www.google.es/patents/US6737904?utm_source=gb-gplus-sharePatente US6737904 - Clock circuit, GSM phone, and methods of reducing electromagnetic interference
Clock circuit, GSM phone, and methods of reducing electromagnetic interference
