Resources Contact Us Home
Low phase noise two port voltage controlled oscillator

Image Number 7 for United States Patent #4684904.

A low noise two port voltage controlled oscillator having a coarse tuning circuit serially connected to an inductor to form a resonant circuit. A fine tuning circuit is serially connected between the resonant circuit and the input to the amplifier. A large capacitance series silicon varactor minimizes noise at the frequency of operation while optimizing the coarse tuning range.

  Recently Added Patents
Multi-room user interface
Optical module for a microlithography objective including holding and supporting devices
Secondary battery pack including insulative mounting member into which PCM is inserted in lateral direction
Micro-fluidic device
Light-source control device, light-source control method, image reading device, and image forming apparatus
Crowd control barrier II
Video conference
  Randomly Featured Patents
Data integrator for video display including windows
Method of jointing a flexible tubular component to the end of a main component, and device for carrying out the method
Process for the production of polyhydroxy lignin-cellulose silicate polymer
Information processing apparatus, information processing method, and transmitting medium
Front lamp module and sunshade supports for modular headliner
Online and gaming kiosk
Boosted brake having a feeler provided with a stud
Rate converter using a register postfix type transversal filter
Identifying grouped toolbar icons
Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics