3839648

Information

• Patent Grant
• 3839648

• References
• Source

• Patent Number

  3,839,648

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • G06G7/28 - for synthesising functions by piece-wise approximation
  • G06G7/30 - for interpolation or extrapolation
  • H03G1/0005 - Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 326 - Electronic digital logic circuitry
  • 330 - Amplifiers