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
Method and apparatus for feeding a polyurethane mixture into hollow bodies
Reducing voltage stress in a flyback converter design
Temporal document trainer and method
Printed circuit board unit having routing unit mounted thereon and computer device having the same
Communication apparatus and communication system
Food-grade flour from dry fractionated corn germ and collet composition and method for producing same
Case for a tablet computer
  Randomly Featured Patents
Money calculation game
Miniature printed spiral antenna for mobile terminals
Waste collection pad with draw straps
Methods for determining an initial AINS heading
Transportable modular home
Systems and methods for policy-based service management
Optical apparatus with a plurality of selectable auto-focus areas within a focus-range
Area designation apparatus in image processing system
Optical filter on optical fiber end face
Apparatus to coat a flowing mass of particulate material