3684968

Information

• Patent Grant
• 3684968

• References
• Source

• Patent Number

  3,684,968

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/02 - Second edition
  • H03M2201/1109 - Servo-systems for A/D conversion
  • H03M2201/1163 - the counter being a reversible one
  • H03M2201/145 - using an auxiliary D/A or A/D converter [2]
  • H03M2201/17 - Multiplexing
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/3168 - Resistors
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4237 - Multivalued
  • H03M2201/4258 - Denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/534 - Logarithmic, exponential
  • H03M2201/6114 - Manual
  • H03M2201/6121 - Automatic
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 330 - Amplifiers
  • 341 - Coded data generation or conversion