3883812

Information

• Patent Grant
• 3883812

• References
• Source

• Patent Number

  3,883,812

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  50 years ago

• CPC

  • H03D3/00 - Demodulation of angle-, frequency- or phase- modulated oscillations
  • G01R23/06 - by converting frequency into an amplitude of current or voltage
  • G01R27/16 - Measuring impedance of element or network through which a current is passing from another source
  • H03D3/26 - by means of sloping amplitude/frequency characteristic of tuned or reactive circuit

• US Classifications

  • 329 - Demodulators
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems