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

Image Number 4 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
Process for producing liquid crystal element, and liquid crystal element
Mounting apparatus for PCI card
Method for switching channels in a wireless communication network
Autonomous adaptation of transmit power
Re-establishing push notification channels via user identifiers
Arcuate motion control in electrostatic actuators
Method and system for monitoring and treating hemodynamic parameters
  Randomly Featured Patents
Image coding and decoding apparatus, method of image coding and decoding, and recording medium for recording program for image coding and decoding
Debittered protein product having improved antigenicity and method for manufacture
Method of manufacturing a semiconductor device having at least one insulated gate field effect transistor, and semiconductor device manufactured by using the method
Devices, methods, and systems for keying a lock assembly
Fluid material application controller
Process for producing fine metal oxide particles
Dispensing unit for a fluid dispensing machine, comprising a variable-volume pumping chamber, and machine comprising said dispensing unit
High torque rocket nozzle
Partial tamper band