2915705

Information

• Patent Grant
• 2915705

• References
• Source

• Patent Number

  2,915,705

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1959
  65 years ago

• CPC

  • H03F1/36 - in discharge-tube amplifiers
  • G01R19/0076 - using thermionic valves
  • G06G7/14 - for addition or subtraction
  • G06G7/186 - using an operational amplifier comprising a capacitor or a resistor in the feedback loop

• US Classifications

  • 324 - Electricity: measuring and testing