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- Equation for stopband transmission zeros of such lowpass filter is derived from a new equivalent circuit model. 本文基于新的等效電路模型，推導出了此類(lèi)低通濾波器的阻帶傳輸零點(diǎn)位置。
- The locations of transmission zeros may be simply adjusted by varying the cross-coupling capacitance or inductance. 而傳輸零點(diǎn)的位置，可簡(jiǎn)單地藉由改變產(chǎn)生交互耦合的電容或電感的大小去調整。
- By adjusting these transmission zeros to distribute around the spurious passbands, the stopband rejection may effectively be improved. 隨著(zhù)調整這些傳輸零點(diǎn)在數個(gè)不希望的諧波通帶上,而達到有效壓制倍頻效應而延伸截止帯的目的。
- The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances or inductances so as to improve the filter selectivity. 并且傳輸零點(diǎn)之頻率可藉由變化交插耦合之電容或電感值來(lái)調整,以便改善濾波器之選擇度。
- Secondly, the feed structure of filter has been investigated.A skew-symmetric feed structure, which can create two extra transmission zeros, has been proposed. 在本論文中亦針對濾波器的饋入位置進(jìn)行探討，一種可以增加兩個(gè)額外傳輸零點(diǎn)響應的對稱(chēng)饋入架構已被發(fā)展出來(lái)。
- The mercury dived to ten below zero. 溫度突然下降到零下10度。
- Now, men, zero in your guns at that ship. 喂，伙計們，把炮口對準那艘船。
- It was five below zero last night. 昨夜溫度是零下五度。
- In addition to have equal-ripple response in the passband, N-degree Chebyshev functions can have at most N-2 prescribed transmission zeros to improve the selectivity or group delay. N階柴比雪夫多項式除了在通帶內是等連波響應外，可以透過(guò)預先置入最多N-2個(gè)傳輸零點(diǎn)的方式，增加通帶兩側的選擇度或是通帶內的相位線(xiàn)性度。
- For the selectivity improvement, several compact microstrip coupled-line BPFs with capacitive or inductive cross-couplings to create multiple transmission zeros are proposed in Chapter 4. 在改善選擇度方面,第四章提出數個(gè)微小型微帶線(xiàn)耦合帶通濾波器,并且運用電容性或電感性之交叉耦合來(lái)產(chǎn)生多數個(gè)傳輸零點(diǎn)。
- Prospects of success in the talks were put at zero. 會(huì )談沒(méi)有成功的希望。
- He has given my suggestion zero thought. 他一點(diǎn)也沒(méi)有考慮過(guò)我的建議。
- The thermometer fell to zero lastnight. 昨夜溫度計顯示氣溫下降到零度。
- The thermometer shows ten below zero. 溫度計指著(zhù)零下十度。
- A 4-speed automatic transmission is optional. 四段自動(dòng)變速器是可自由選擇的。
- Colder still. The temperature will drop to five below zero. 更冷。氣溫將降至攝氏零下五度。
- The team's spirit sank to zero after its successive defeats. 這支球隊連續敗北後士氣降到最低點(diǎn)。
- He varied the transmission frequency. 他變換了無(wú)線(xiàn)電傳送的頻率。
- A means of one-way transmission. 單向傳輸的一種手段。
- Get your equipment ready, it's coming up to zero hour. 把你們的器材準備好，開(kāi)始行動(dòng)的時(shí)刻到了。
