2983876

Information

• Patent Grant
• 2983876

• References
• Source

• Patent Number

  2,983,876

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1961
  63 years ago

• CPC

  • H03G5/04 - in untuned amplifiers
  • H03F1/34 - Negative-feedback-circuit arrangements with or without positive feedback
  • H03F1/36 - in discharge-tube amplifiers
  • H03G5/06 - having discharge tubes
  • H03G5/08 - incorporating negative feedback
  • H03G5/10 - having semiconductor devices
  • H04B1/1638 - Special circuits to enhance selectivity of receivers not otherwise provided for

• US Classifications

  • 330 - Amplifiers