Resources Contact Us Home
Frequency synthesizer

Image Number 5 for United States Patent #5412338.

A frequency synthesizer for generating a sinusoidal analogue signal comprises a digital signal generator for generating a substantially triangular digital signal. A digital to analogue converter (DAC) receives the digital signal. The DAC has a non-linear transfer function shaped to generate a sinusoidal analogue signal.

  Recently Added Patents
Menus with translucency and live preview
Carbazole derivative, light-emitting element material and organic semiconductor material
Arcuate fixation member
Robot and instruction method thereof
Ambient adaptive illumination of a liquid crystal display
Electronic device having card edge connector
  Randomly Featured Patents
Visualization of time-variant data
Epoxy carboxyl resin mixture hole blocking layer photoconductors
Electrical connector
Adjustment structure for master holder
Method of fabricating power semiconductor device
Device for managing data in a mobile telephone
Composition of and method for reducing hypertension with a 1-[1-(indol-3-ylethyl)-piperazin-4-yl]-3-substituted urea
Method for forming patterned films on a substrate
Solid phase synthesis of peptides
Mechanism for nesting an optical fiber in an optical coupler and providing positive stop opening and closing positions for the coupler