3818377

Information

• Patent Grant
• 3818377

• References
• Source

• Patent Number

  3,818,377

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • H03K7/06 - Frequency or rate modulation
  • H03C3/00 - Angle modulation
  • H03K3/313 - by the use, as active elements, of semiconductor devices with two electrodes, one or two potential-jump barriers, and exhibiting a negative resistance characteristic
  • H03K5/14 - by the use of delay lines
  • H03K5/15 - Arrangements in which pulses are delivered at different times at several outputs
  • H03K7/00 - Modulating pulses with a continuously-variable modulating signal
  • H03K19/10 - using tunnel diodes
  • H03K23/002 - using semiconductor devices

• US Classifications

  • 332 - Modulators
  • 257 - Active solid-state devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 331 - Oscillators