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Low power low noise amplifier for a magnetoresistive sensor
Low power low noise amplifier for a magnetoresistive sensor
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机译:用于磁阻传感器的低功耗低噪声放大器
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摘要
An amplifier for amplifying a differential input signal. The amplifier comprises a parallel configuration of a first and a second transistor differential amplifier, each responsive to a different DC bias current, wherein a gain of the amplifier is based on a sum of the transconductance of each of the first and the second differential amplifiers.
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