3238449

Information

• Patent Grant
• 3238449

• References
• Source

• Patent Number

  3,238,449

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1966
  58 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G01R33/1207 - Testing individual magnetic storage devices
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/2305 - in which a reference signal sweeps through the range of possible values
  • H03M2201/2333 - in which the reference signal is produced from the digital generator using an auxiliary D/A converter
  • H03M2201/4135 - Momentary value
  • H03M2201/4175 - Time modulated pulses
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4279 - Pure
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors
  • H03M2201/816 - Ferro-electric capacitors
  • H03M2201/8176 - Magnetic cores
  • H03M2201/847 - Switches

• US Classifications

  • 324 - Electricity: measuring and testing
  • 307 - Electrical transmission or interconnection systems
  • 330 - Amplifiers
  • 341 - Coded data generation or conversion