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
Document-related representative information
Method for producing a sulfonated polyarylether block copolymer
Cache memory control device, semiconductor integrated circuit, and cache memory control method
Therapeutic rinse in a self-heating package
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
Re-establishing push notification channels via user identifiers
Method and apparatus for sensing an input object relative to a sensing region of an ultrasound sensor device
  Randomly Featured Patents
Graded porosity artery for alkali metal thermal to electric conversion (AMTEC) cells
Substituted oligoazacarbazoles for light emitting diodes
Process for the production of hydrolyzed vegetable proteins using gaseous hydrochloric acid and the product therefrom
Adaptable refill, a collection of writing instruments capable of incorporating same as well as a method for refilling
Process for producing liquid fuel from carbon dioxide and water
Urinal bracket extension plate
Scanning device for scanning an image carrier
Vehicle wheel assembly with transition ring member
Multi-domain LCD device and method of fabricating the same
Radial piston type hydraulic pump-motor