Measurement and calibration of mismatch in an isolation channel
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United States of America
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Oct 1, 2024
Grant Date -
N/A
app pub date -
Jun 8, 2023
filing date -
Jun 8, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for calibrating an isolator product includes receiving a calibration signal on a differential pair of nodes of a receiver signal path of a first integrated circuit die of the isolator product. The method includes generating a diagnostic signal having a level corresponding to an average amplitude of the calibration signal on the differential pair of nodes. The method includes configuring a programmable receiver signal path based on the diagnostic signal. Generating the diagnostic signal may include providing an analog signal based on a full-wave rectified version of the calibration signal on the differential pair of nodes. Generating the diagnostic signal may include converting the analog signal to a digital signal.
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International Classification(s)
- 2023 Application Filing Year
- H03K Class
- 1747 Applications Filed
- 512 Patents Issued To-Date
- 29.31 % Issued To-Date
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- 0 Citation Count
- H03K Class
- 0 % this patent is cited more than
- 1 Age
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