3810046

Information

• Patent Grant
• 3810046

• References
• Source

• Patent Number

  3,810,046

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  51 years ago

• CPC

  • H03C3/0991 - including calibration means or calibration methods
  • H03C3/09 - Modifications of modulator for regulating the mean frequency
  • H03C3/0941 - applying frequency modulation at more than one point in the loop
  • H03C3/0958 - applying frequency modulation by varying the characteristics of the voltage controlled oscillator
  • H03C3/0966 - modulating the reference clock
  • H03C2200/0054 - Filtering of the input modulating signal for obtaining a constant sensitivity of frequency modulation

• US Classifications

  • 332 - Modulators
  • 331 - Oscillators