資訊推薦

• 【題組】(c)Write the transfer function of the observer between the measured vale of  and theestimated va
• 8.如圖電路，所有二極體特性皆相同；若 ID 為二極體電流，VD 為二極體端電壓，設二極體電流方程式 ， D則流經電阻 R 的電流 (A) 0 (B) (C) (D)
• 4. Consider the impurity diffusion of phosphorus into a silicon wafer. If phosphorus isdiffused into
• 3. 某溶液 100 mL 中含有，其濃度各為 0.01 M，今以鉻酸鉀溶液(0.01 M)逐滴加入，當開始產生磚紅色 Ag2CrO4沉澱時，的濃度為多少 M？( Ag2CrO4的 Ksp = ；Ba
• 4.如圖 4 所示電路，試求三相平均功率為多少？（5％）
• 【題組】(d) Design the state feedback controller K so that the roots lie in s=-4±4j.(10%)
• 【題組】(b). According to the results in (a), find the steady-state error if it exists. (2%)
• 【題組】(c). The steady-state error in (b) can be removed by designing the controller Gc(s) =K /s, pleas
• 【題組】(d). According to (c), determine the range of K, so that the unity feedback controlsystem is sta
• 10.如圖(四)所示電路，MOSFET 之臨界電壓 = 2 ，參數 K=1.5 ，求電 約為何？ (A)6V (B)7.2V (C)3V (D)12V 。
• 2. Emily always looks so ____ that it seems nothing can get her irritated.(A) serene (B) blustery (C
• 3. James Joyce’s novels are so difficult that only _____ readers can reallyunderstand them.(A) impru
• 4. Sean Parker, the Silicon Valley entrepreneur, is launching a new ____ , calledthe Parker Institut
• 5. The documentary film has ____ many people’s conscience, and they decide todo their best to fight
• 6. With a stranger tailing her and even trying to _____ into her house, Sophiedecided to take action
• 7. Frankenstein by Mary Shelley has generated plentiful of cinematic offshootsaimed mainly at mass-m
• 8. In the recent research program, new varieties of apple trees are evaluatedunder different agricul
• 9. This shopping mall was filled with loud, rude, and _____ customers, whichwas not suitable for tho
• 10. Last weekend, Olive ________ several shops of exquisite taste to find theperfect gift for her si
• II. Translation       我必須像個放逐的人，過一種近乎獨處的生活，我與社會的接觸僅限於滿足一些完全是最基本的需要。我一旦接近其他人，就有一種強烈的恐懼感。我深恐陷入一種危險，即人們
• III.After reading the following article, please rewrite it into a 250~300 word passage, and design 5
• IV. Essay QuestionBecause of COVID-19 pandemic, on-line learning and teaching has almost been anorm
• 1 社會學家涂爾幹（Emile Durkheim）曾提出「脫序」（anomie）此一概念，此概念最主要在說明什麼？(A)指人類在追求理性化的過程中，會將人們帶入一個「鐵的牢籠」（iron cage）(
• 2. Consider the following closed-loop control system in Figure (a), where the unit stepresponse is g
• 2.下列文句中的「師」，何者與「師不必賢於弟子」的「師」意義相同 (A)「師」道之不傳也久矣 (B)猶且從「師」而問焉 (C)不恥相「師」 (D)孔子「師」郯子。