Device and Method for Compliance Testing of Power Supply Adapters of Information Handling Systems
Described are computer implemented methods, a system and a power supply amplifier (PSA) that supports compliance testing of the PSA. The power supplies power to a powered device/information handling system. A voltage of synchronous rectifier (SR) gate is measured and compared to a calculated sense v...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
27.04.2023
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Subjects | |
Online Access | Get full text |
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Summary: | Described are computer implemented methods, a system and a power supply amplifier (PSA) that supports compliance testing of the PSA. The power supplies power to a powered device/information handling system. A voltage of synchronous rectifier (SR) gate is measured and compared to a calculated sense voltage at a sense resistor of the PSA. If the sense voltage is zero, received current of the PSA bypasses a first blocking MOSFET and a second blocking MOSFET for over voltage protection. If the sense voltage is not zero, the received current passes through the first blocking MOSFET. |
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Bibliography: | Application Number: US202117510445 |