3657658

Information

• Patent Grant
• 3657658

• References
• Source

• Patent Number

  3,657,658

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • H03J5/0272 - the digital values being used to preset a counter or a frequency divider in a phase locked loop
  • G05B19/07 - where the programme is defined in the fixed connection of electrical elements
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/196 - Communications systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4185 - Frequency modulated pulses
  • H03M2201/4225 - Parallel
  • H03M2201/425 - Non-denominational
  • H03M2201/4279 - Pure
  • H03M2201/53 - Non-linear conversions
  • H03M2201/532 - Specific type of non-linearity
  • H03M2201/848 - Relays

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems