[理工] [理工]-ODE
1.
3
S tan x dx
1 2
= ---(secx) - lnsecx
2
2.
2cos2x 1
y = S ( ------------ + ------- )secx dx
1 - cos2x cos2x
3.
詹森 自動控制那本書
p 7-44 頁
| |
| G(jw)| = -40dB
| |
1
GM = 20log ---------- = 32 ?
| GH(jw) |
這題我有點看不懂..
4.
p 7-46
它怎麼是用閉迴路..
不是要用開路嗎...?
5.
p 7-48 頁
Wg = 0.682 ?
我計算機按好幾次都是這個答案也..
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