×

Techniques for sensing temperature and automatic calibration on integrated circuits

  • US 7,410,293 B1
  • Filed: 05/17/2006
  • Issued: 08/12/2008
  • Est. Priority Date: 03/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. An integrated circuit comprising a temperature sensing circuit, wherein the temperature sensing circuit comprises:

  • a diode;

    a comparator coupled to receive a signal from the diode;

    a logic circuit coupled to receive an output of the comparator, the logic circuit generating a plurality of digital output signals; and

    a first transistor network comprising a first plurality of transistors that are coupled in parallel to receive the plurality of digital output signals from the logic circuit, and a first plurality of resistors, wherein each of the first plurality of resistors is coupled in series with one of the first plurality of transistors.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×