Oscillation circuit, oscillator, electronic apparatus, and moving object
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United States of America Patent
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Apr 11, 2017
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N/A
app pub date -
Jun 16, 2015
filing date -
Jun 17, 2014
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Abstract
An oscillation circuit includes a circuit for oscillation and a signal adjustment circuit connected to the circuit for oscillation. An input voltage based on a direct-current voltage, a voltage value of which can be changed, is input to the circuit for oscillation and the signal adjustment circuit. The circuit for oscillation causes a vibration piece to oscillate and outputs a first oscillation signal. A frequency of the first oscillation signal is adjusted according to the voltage value output from the signal adjustment circuit.
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