3743863

Information

• Patent Grant
• 3743863

• References
• Source

• Patent Number

  3,743,863

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • H03F3/191 - Tuned amplifiers
  • H03F2203/45162 - A parallel resonance circuit being added in the one or more input circuits of the dif amp
  • H03F2203/45198 - A parallel resonance circuit being added in the one or more load circuits of the dif amp
  • H03F2203/45208 - the dif amp being of the long tail pair type, one current source being coupled to the common emitter of the amplifying transistors
  • H03F2203/45498 - the CSC comprising only resistors
  • H03F2203/45606 - the IC comprising one or more parallel resonance circuits
  • H03F2203/45612 - the IC comprising one or more input source followers as input stages in the IC
  • H03F2203/45704 - the LC comprising one or more parallel resonance circuits

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 330 - Amplifiers