Resources Contact Us Home
Clock dithering process for reducing electromagnetic interference in D/A converters and apparatus for carrying out such process

Image Number 8 for United States Patent #7764208.

A process and apparatus for generating an output signal whose frequency varies according to a modulation scheme, the process including the steps of providing a dither generator for receiving a first input signal representative of a clock frequency and for generating, according to the modulation scheme, a dithered output signal representative of the first signal at a dithered frequency; providing a DSP for receiving the following input signals: the signal at the dithered frequency and a second signal representative of a clock frequency, the DSP adapted to generate a processed output signal representative of the maximum frequency of the second signal; wherein the modulation scheme has a periodic ultrasonic modulating wave.

  Recently Added Patents
Processing data using information embedded in a data request
Avalanche photo diode and method of manufacturing the same
Process for preparing higher hydridosilanes
Remotely provisioned wireless proxy
Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
Systems and methods for providing power and data to lighting devices
Synchronization of communication equipment
  Randomly Featured Patents
Electronic mail management system for operation on a host computer system
Activated polyethylene glycol esters
Bioluminescent bioreporter integrated circuit devices and methods for detecting ammonia
Method and apparatus for optimizing a logic network in a digital circuit
Method of making high coupling ratio flash EEPROM device
Heterocyclic compounds
False track discrimination in the sidelobe region of a monopulse antenna
Santa hat with ear flaps
Image forming apparatus with energy accumulation diagnostics and state correction
Infant holder