Electronic clinical thermometer circuit structure for realizing stable time automatic jump function and method thereof

The invention relates to an electronic clinical thermometer circuit structure and method for achieving an automatic stable time jump function, and the electronic clinical thermometer circuit structure comprises a temperature judgment module, a clock frequency dividing circuit, a clock signal selector, a temperature range selector and a trigger. The input ends of N AND gates of the temperature range selector are respectively connected with N output ports of the temperature judgment module, the input end of a first AND gate connected with a first output port is also grounded, and the input end of an Nth AND gate connected with an Nth output port is also connected with the output end of the clock signal selector; and the other input ends of the AND gates also receive any clock signal output by the clock frequency dividing circuit. By the adoption of the electronic thermometer circuit structure capable of achieving the stable time automatic jump function and the method of the electronic thermometer circuit struct