3688220

Information

• Patent Grant
• 3688220

• References
• Source

• Patent Number

  3,688,220

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • H03K3/26 - by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • H03K4/501 - the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor

• US Classifications

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