Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Frequency shift key modulating oscillator










Image Number 7 for United States Patent #6317009.

The present invention teaches a system for selectably oscillating at a first or a second oscillating frequency. The system comprises an oscillator for providing an oscillating output. Moreover, the system comprises a switching device for selecting a first or a second impedance in response to a select signal having a voltage. Each of the first and second impedances are fixed independently of the select signal voltage such that the oscillating output oscillates at the first oscillating frequency when the first impedance is provided and oscillates at the second oscillating frequency when the second impedance is provided.








 
 
  Recently Added Patents
Photoelectric conversion module
Hand mixer
Sports helmet
Phase-change memory device having multiple diodes
Method for evaluating performance characteristics of dental curing lights
Picture quality control method and image display using same
System for controlled release of an active principle and method for preparation
  Randomly Featured Patents
Water treating apparatus with electro-chemistry process
Microprocessor system
Compound having pyrrole ring and light-emitting device comprising same
Ring laser
Image forming apparatus
Resistance variable memory device and operating method thereof
Microprocessor control for a heat pump water heater
Torque limiting drive for blinds
Ozone gas measurement apparatus
Use of cytokine receptors as biomarkers and therapeutic targets in human cancer