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研究所、轉學考(插大)◆工程數學
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97年 - 97 淡江大學 轉學考 工程數學#55813
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1. Check exactness and/or find the integration factor to solve the equation:
y
2
+2xy-x
2
y'= 0 (25%)
其他申論題
【已刪除】2. (Fig. 2) If the input pulse in Fig. 2(a) is applied to the circuit in Fig‘ 2(b), find the respons ei(t). (25%)
#211039
【已刪除】3. (Fig. 3) In the op amp circuit, vs - 4u(t), where u(t) is an unit-step function, find vo(t) for t > 0. Assume that R1= R2= 10 kΩ,C1 = 20μF, and C1=100 μF. (25%)
#211040
(a) Obtain the transfer function H( ω) = Vo/Vi where Vo and Vi are phasor of vo and vi,respectively.
#211041
(b) Plot the magnitude and phase of H(ω) versus ω, respectively. (25%)
#211042
【已刪除】2. Solve the initial value problem: (25%)
#211044
【已刪除】3. Use Laplace Iransform to solve the following initial value problem: (25%)
#211045
【已刪除】4. Find the eigenvalues and eigenvectors of the matrix . (25%)
#211046
【已刪除】1.(a)閱讚下列的虛擬碼,寫出它執行時所印的資料. 將i設爲1 ;
#211047
【已刪除】(b)閱讚下列的虛擬碼,寫出它執行時所印的資料. 將i設爲1 ;
#211048
2.寫一個完整的程式,依序做下列的工作: 甲.製造一個九格的陣列(amay)內容依序爲11,12,13,14,15,16,17,18,19. 乙.用-個迴圈(loop)將這個陣列儲存的資料變成倒排. 丙.最後再印出陣列內的資料.
#211049