This common-mode biasing can be achieved using the on-chip differential amplifier, further reducing the external signal conditioning requirements. 此共模偏置可利用片內差分放大器來(lái)實(shí)現,從而可進(jìn)一步降低外部信號調理要求。
In order to solve those problems, this paper presents a signal conditioning method with the averaged value of the first harmonic and proposes an intermitted exciting mode. 為了解決這些問(wèn)題,本文提出了基波平均值的信號調理方法和間歇激磁方法,檢定結果表明了該種方法的有效性。