2978642

Information

• Patent Grant
• 2978642

• References
• Source

• Patent Number

  2,978,642

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  63 years ago

• CPC

  • H03B19/10 - using multiplication only
  • H03K5/1536 - Zero-crossing detectors

• US Classifications

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