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Title: Dual-mode oscillator for stress compensated cut resonator

Abstract

Both parallel-type and serial-type dual-mode oscillators employing stress compensated cut resonators having various configurations are disclosed. Both classes of dual-mode oscillators employ multiple tank circuits to pass one frequency of the resonator and block the other frequency. The tank circuits isolate the operation of the two oscillator sub-circuits that form the dual-mode oscillator from one another. The dual-mode oscillators may be implemented with either bipolar or CMOS transistors. The parallel-type dual-mode oscillators employ inverters to provide gain. The serial-type dual-mode oscillators employ a two (or three) stage design including a follower circuit first stage and an inverting amplifier/limiter circuit second stage, with an optional intervening transimpedance amplifier stage.

Inventors:
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1925150
Patent Number(s):
11456701
Application Number:
17/666,014
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H03 - BASIC ELECTRONIC CIRCUITRY H03B - GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER
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DOE Contract Number:  
NA0003525
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/07/2022
Country of Publication:
United States
Language:
English

Citation Formats

Wessendorf, Kurt O. Dual-mode oscillator for stress compensated cut resonator. United States: N. p., 2022. Web.
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Wessendorf, Kurt O. Dual-mode oscillator for stress compensated cut resonator. United States.
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Wessendorf, Kurt O. Tue . "Dual-mode oscillator for stress compensated cut resonator". United States. https://www.osti.gov/servlets/purl/1925150.
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@article{osti_1925150,
title = {Dual-mode oscillator for stress compensated cut resonator},
author = {Wessendorf, Kurt O.},
abstractNote = {Both parallel-type and serial-type dual-mode oscillators employing stress compensated cut resonators having various configurations are disclosed. Both classes of dual-mode oscillators employ multiple tank circuits to pass one frequency of the resonator and block the other frequency. The tank circuits isolate the operation of the two oscillator sub-circuits that form the dual-mode oscillator from one another. The dual-mode oscillators may be implemented with either bipolar or CMOS transistors. The parallel-type dual-mode oscillators employ inverters to provide gain. The serial-type dual-mode oscillators employ a two (or three) stage design including a follower circuit first stage and an inverting amplifier/limiter circuit second stage, with an optional intervening transimpedance amplifier stage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {9}
}
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Works referenced in this record:

Differential crystal oscillator
patent, March 2009

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