3790897

Information

• Patent Grant
• 3790897

• References
• Source

• Patent Number

  3,790,897

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • H03F3/45479 - characterised by the way of common mode signal rejection
  • G06G7/16 - for multiplication or division
  • H03F3/343 - with semiconductor devices only
  • H03F3/45071 - with semiconductor devices only
  • H03G1/0023 - in emitter-coupled or cascode amplifiers
  • H03F2203/45024 - the differential amplifier amplifying transistors are cascode coupled transistors
  • H03F2203/45031 - the differential amplifier amplifying transistors are compositions of multiple transistors
  • H03F2203/45178 - the differential amplifier contains one or more extra resistors in the active load circuit
  • H03F2203/45188 - the differential amplifier contains one or more current sources in the load

• US Classifications

  • 330 - Amplifiers