公开(公告)号：US20180152140A1

公开(公告)日：2018-05-31

申请号：US15806688

申请日：2017-11-08

Applicant: MEDIATEK INC.

Inventor： Wei-Lin CHEN ,  Kuan-Ta CHEN

IPC: H03B5/20

CPC classification number: H03B5/20 ,  H03B5/24 ,  H03B5/26

Abstract: An oscillation device includes an oscillator and a logic circuit. The oscillator generates an output oscillation signal. The logic circuit controls the oscillator according to the output oscillation signal, such that the output oscillation signal includes two different oscillation periods. The oscillation device may be used as a temperature-to-frequency converter without any bandgap reference circuit.