3473138

Information

• Patent Grant
• 3473138

• References
• Source

• Patent Number

  3,473,138

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • H03F3/4556 - Controlling the common emitter circuit of the differential amplifier
  • H03F3/45085 - Long tailed pairs
  • H03F3/45502 - Controlling the common emitter circuit of the differential amplifier
  • H03F2203/45402 - the CMCL comprising a buffered addition circuit, i.e. the signals are buffered before addition
  • H03F2203/45446 - there are two or more CMCLs
  • H03F2203/45494 - the CSC comprising one or more potentiometers
  • H03F2203/45552 - the IC comprising clamping means
  • H03F2203/45631 - the LC comprising one or more capacitors
  • H03F2203/45702 - the LC comprising two resistors

• US Classifications

  • 330 - Amplifiers