3497824

Information

• Patent Grant
• 3497824

• References
• Source

• Patent Number

  3,497,824

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  55 years ago

• CPC

  • H03F3/4556 - Controlling the common emitter circuit of the differential amplifier
  • H03F3/45085 - Long tailed pairs
  • H03F3/45139 - Complementary long tailed pairs having parallel inputs and being supplied in series
  • H03F2203/45401 - the common mode controlling loop [CMCL] comprising a transistor resistor addition circuit
  • H03F2203/45594 - the IC comprising one or more resistors, which are not biasing resistor
  • H03F2203/45702 - the LC comprising two resistors

• US Classifications

  • 330 - Amplifiers