| 主权项 |
1. A fan control circuit comprising:
a plurality of temperature detection units, each of the temperature detection units configured to detect an operation temperature of each of a plurality of heat elements, respectively, and output a temperature detection signal corresponding to each of the heat elements; a temperature synthesizing unit coupled to the plurality of temperature detection units, the temperature synthesizing unit configured to calculate and output mean temperature signals according to the plurality of temperature detection signals and a plurality of predetermined weighted values corresponding to the heat elements; and a driving signal generation unit coupled to the temperature synthesizing unit, the driving signal generation unit configured to generate driving signals to a fan, according to the mean temperature signals. |
