feedback bias 中文意思是什麼
feedback bias
解釋
回授偏壓-
In the fourth chapter, a fourth - order chebyshev low - pass filter employs new low voltage, highly linear, wide inputting range transconductor is proposed, then we presents a new circuit to tune gm value of transconductor accurately, which employs a new switched - capacitor circuit to change the bias current of transconductor, a third order elliptical function low - pass filter with accurate tunable frequency has been designed using transconductor that is not only with voltage common - mode negative feedback, but also with varying bias - triode transistors which can improve the linearity of this circuit
第四章：提出了一種新的低電壓、高線性度、寬輸入范圍跨導，並由此設計實現了四階切比雪夫（ chebyshev ）低通濾波器，接著提出了一種寬輸入范圍且具有電壓共模負反饋的全差分跨導，並採用一種新的開關電容電路實現跨導值gm精確可調，從而可以設計得到高性能具有精確截止頻率的跨導-電容三階橢圓函數濾波器。 -
Broadband matching is very difficult, but we can make it easier with negative feedback and balanced amplifier. so at first we should choose a project, then according to the requirement of the low noise amplifier to choose the transistor, bias and matching
寬帶匹配網路的設計是一個難點，可以採用負反饋、平衡電路等形式降低寬帶匹配的難度，所以寬帶電路的設計首先是方案設計。 -
Effects of bias voltage polarity on reliable operation conditions of differential capacitive accelerometer with voltage feedback
偏置電壓極性對差分電容微傳感器可靠工作條件的影響分析 -
Then on the base of the computer model, the standard reentry trajectory guidance law is studied, and an approach to obtain the guidance coefficients by modifying the initial value through feedback bias repeatedly is put forward. simulations have proved the feasibility of the method
在這個基礎上，本文對飛船再入標準軌道制導方法進行了研究，提出了一種利用制導參數偏差迭代求解反饋增益系數的方法，並通過大量模擬驗證了此方法的可行性。
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