3740578

Information

• Patent Grant
• 3740578

• References
• Source

• Patent Number

  3,740,578

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1973
  51 years ago

• CPC

  • G05B11/18 - Multi-step controllers
  • G05B11/28 - using pulse-height modulation using pulse-width modulation
  • G05B21/02 - electric

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems