3737807

Information

• Patent Grant
• 3737807

• References
• Source

• Patent Number

  3,737,807

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1973
  51 years ago

• CPC

  • H03D3/241 - the oscillator being part of a phase locked loop
  • H03C3/145 - by using semiconductor elements
  • H03C3/16 - in which the active element simultaneously serves as the active element of an oscillator
  • H03D3/24 - Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
  • H03C2200/0008 - Variable capacitors
  • H03D2200/0021 - Frequency multipliers

• US Classifications

  • 332 - Modulators
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 331 - Oscillators