Temperature sensor and temperature measurement method
A technology of temperature sensor and detection method, applied in thermometers, thermometers and instruments using electric/magnetic elements that are directly sensitive to heat, can solve the problems of large chip area, large power consumption, complex implementation, etc., and occupy the chip area Small, low power consumption, easy to achieve effect
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[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0045] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
[0046] An embodiment of the present invention provides a temperature sensor, such as image 3 , the temperature sensor includes an oscillator 301, a counter 302 and a calculator 303;
[0047] The oscillator 301 is used to output a periodic signal of a certain frequency to the counter 302;
[0048]The counter 302 is used for counting the periodic signal, and sends the count value of the signal and the total time length of the signal to the calculator 303;
[0049] The ...
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