Temperature sensing circuits, and temperature detection circuits including same

摘要

Temperature sensing circuits are disclosed. One embodiment of a temperature sensing circuit includes a voltage divider and an analog multiplexer. The voltage divider network divides an analog voltage into multiple derived analog voltages. The analog multiplexer receives at least two of the derived analog voltages and a control signal, and is configured to produce one of the received derived analog voltages dependent upon the control signal. Temperature detection circuits including the temperature sensing circuits are also disclosed.