Fully Linear Diode Sensor Circuit Based On The A748 IC

This circuit is design for full linear diode sensing circuit. Here’s the figure of the schematic circuit; 

This circuit based on the A748 IC. Features: op amp as constant-current source, 1 V at  50 degrees Celcius. Diode or Transistor Makes Fully Linear Thermometer. Component: A748 IC, Resistor, Capacitor, Diode.