3500387

Information

• Patent Grant
• 3500387

• References
• Source

• Patent Number

  3,500,387

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/12 - D/A conversion systems
  • H03M2201/196 - Communications systems
  • H03M2201/225 - using plural stages
  • H03M2201/2275 - in which the input is modified at each step or stage
  • H03M2201/30 - D/A converters
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/32 - Intermediate conversion to time interval type
  • H03M2201/417 - Amplitude modulated pulses
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/418 - Width modulated pulses
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/81 - Electrical components
  • H03M2201/8128 - Diodes

• US Classifications

  • 341 - Coded data generation or conversion