Integrated Current and Time References

  • Bob Blauschild


Circuit configurations have been derived to achieve oscillator and filter frequency stability better than 5% over process and temperature variations, without the need for external components, clocking, or trimming. Low temperature-drift current sources can also be realized with this method, which uses MOS threshold and mobility temperature-coefficient cancellation.


Voltage Reference Current Reference Mobility Drift External Component Reference Block 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1.
    R. Muller and T. Kamins, “Device Electronics for Integrated Circuits”, 1977, Wiley & Sons, New York, Page 26.Google Scholar
  2. 2.
    Ching-Lin Jiang, U.S. Patent No. 4,843,265Google Scholar

Copyright information

© Springer Science+Business Media Dordrecht 1996

Authors and Affiliations

  • Bob Blauschild
    • 1
  1. 1.Philips SemiconductorsSunnyvaleUSA

Personalised recommendations