CT110: Replacement for Shunt Resistor + Isolated Amplifier System
■This application note reviews the challenges of implementing a shunt resistor-based system for current sensing. Then it introduces the CT110 which bypasses the limitations and typical compromises designers make when using shunts.
●Introduction
■Current Sensing is a fundamental building block of many circuit designs in various applications. Measuring the level of current flowing through a circuit can be critical to:
▲Maximize he performance and efficiency
▲Protect and extend the operating lifetime
▲Continuous monitoring and diagnosis.
■Hence, many applications benefit from accurate and precise current sensing:
▲Motor control
▲Battery management
▲Inverters
▲Switch mode power supplies
▲Ground fault detectors.
■Designers can choose from many current sensing technologies and even more implementation topologies to satisfy their requirements.
▲Shunt Resistors
▲Magnetic Sensors
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sensor 、 all-in-one current sensor 、 TMR-based current sensor 、 EVB |
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[ current sensing ] |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2021/4/16 |
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Rev0.4 |
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AN127 |
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879 KB |
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