3550114

Information

• Patent Grant
• 3550114

• References
• Source

• Patent Number

  3,550,114

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/196 - Communications systems
  • H03M2201/2241 - using a single stage
  • H03M2201/2266 - in which the reference is modified at each step or stage
  • H03M2201/2291 - with auxiliary D/A converter
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3136 - Specific network arrangement
  • H03M2201/3168 - Resistors
  • H03M2201/4262 - Binary radix
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic

• US Classifications

  • 341 - Coded data generation or conversion
  • 340 - Communications: electrical