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2022
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Invention
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Low-dielectric wollastonite based low-temperature co-fired ceramic material and preparation metho... |
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Invention
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Silicate-based low-temperature sintered microwave dielectric ceramic material and preparation met... |
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Invention
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Multilayer structure packaging ceramic for 5g optical communication module and preparation method... |
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2021
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Invention
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Method for optimizing performance of miniaturized flat antenna. The present invention relates to ... |
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Invention
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Frequency-stable low-dielectric microwave dielectric ceramic material and preparation method ther... |
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Invention
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Sio2-series high-frequency low-dielectric low-temperature co-fired ceramic material and preparati... |
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Invention
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Stable-frequency low-dielectric microwave dielectric ceramic material and preparation method ther... |
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Invention
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Ultra-wide passband five-order band-pass filter based on ltcc process. The disclosure relates to ... |
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Invention
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Ltcc process-based ultrawide-passband fifth-order bandpass filter. An LTCC process-based ultrawid... |
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Invention
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Novel dielectric filter.
The present invention provides a novel dielectric filter, which compris... |
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Invention
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Novel dielectric filter. The present invention provides a novel dielectric filter. The dielectric... |
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2019
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P/S
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Navigation apparatus for vehicles (on-board computer); theft
prevention installations, electric;... |
