2024
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Invention
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Apparatus and method for controlling a resonator.
A method and apparatus for modifying or contro... |
2022
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Invention
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Multi-loop signal processing.
A signal processing circuit has a first signal loop with a first s... |
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Invention
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Multi-loop signal processing. A signal processing circuit has a first signal loop with a first si... |
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Invention
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Fast frequency switching in a variable rf filter.
An RF signal is tuned by: producing a first si... |
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Invention
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Phase noise reduction in a variable analogue rf resonator with switched capacitors.
An active fe... |
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Invention
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Apparatus and method for controlling a resonator. A method and apparatus for modifying or control... |
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Invention
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Active multi-pole filter. An RF signal is processed by coupling an input signal into a signal loo... |
2021
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Invention
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Oscillator with a multiple pole resonator.
An oscillator has a feedback loop with a signal outpu... |
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Invention
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Tunable bandpass filter with high stability and orthogonal tuning. A method of stabilizing a vari... |
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Invention
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Active feedback analog filters with coupled resonators. A variable filter for an RF circuit has a... |
2020
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Invention
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Use of stable tunable active feedback analog filters in frequency synthesis. A method and apparat... |
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Invention
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Fast frequency switching in a resonant high-q analog filter. A variable filter and method of swit... |
2018
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Invention
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Variable filter. A variable filter has a signal loop defined between a signal input and a signal ... |