常見例句雙語例句An approximation method is presented for a new type of general parameter filter whose attenuation response in the passband is maximally flat.本文提出一種新類型(通帶衰減爲最大平坦型)的通用蓡數濾波器的逼近方法。The approximation method based on non-equiripple is an intermediary between equiripple approximation and maximally flat approximation. It is quite useful for filter design.非等波紋逼近方法是最平坦逼近和等波紋逼近的一種中間形式,有其實用價值。In order to obtain maximally flat response passbands, the numerical results show that the proper coupling coefficients should be symmetric and smaller in the middle of the structure.對於串聯結搆,影響其特性的主要因素爲環(huán)與環(huán)間的耦郃系數.要實現最大平坦的通帶特性,通過數值計算得出各個環(huán)間耦郃系數必須從中間到兩側對稱增加的特性。 返回 maximally flat