Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Noise-induced Synchronization of Crystal Oscillators   Experimental study on noise-induced synchronization of crystal oscillators is
presented. Two types of circuits were constructed: one consists of two Pierce
oscillators that were isolated from each other and received a common noise
input, while the other is based on a single Pierce oscillator that received a
same sequence of noise signal repeatedly. Due to frequency detuning between the
two Pierce oscillators, the first circuit showed no clear sign of noise-induced
synchronization. The second circuit, on the other hand, generated coherent
waveforms between different trials of the same noise injection. The waveform
coherence was, however, broken immediately after the noise injection was
terminated. Stronger modulation such as the voltage resetting was finally shown
to be effective to induce phase shifts, leading to phase-synchronization of the
Pierce oscillator. Our study presents a guideline for synchronizing clocks of
multiple CPU systems, distributed sensor networks, and other engineering
devices.

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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: comp-gas
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The categories of this paper are: mtrl-th
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: q-fin