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
Optical writer and image forming apparatus including same
System for encrypting and decrypting a plaintext message with authentication
Methods of reverse link power control
System and method for efficient association of a power outlet and device
Haworthia plant named `CAPETOWN`
System and method for managing content on a network interface
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
  Randomly Featured Patents
Method of using and apparatus for use with exercise machines to achieve programmable variable resistance
Teeth arrangement for blade disks
Coaxial cable
Method of sterilization and electrolytic water ejecting apparatus
Magnetic recording medium
Cleaning compositions and methods of using the same
Optimization and design method for configurable analog circuits and devices
Method for operating a hybrid engine
Communication card with extendible, rotatable coupling
Arrangement for remote control apparatus