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3100256845

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[ÇóÖú] MATLAB ÒÑÓÐ1È˲ÎÓë

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syms a d w real
a11 = a - i * d / (2*pi*w) ;
a22 = a - i * d / (2*pi*w) ;
a33 = a - i * d / (2*pi*w) ;
a11 = subs(a11,{a,d},{80,0.055})
a22 = subs(a22,{a,d},{4.44,1E-6})
a33 = subs(a33,{a,d},{59,0.31})
a222 = a22 * ((3.5 / (3.5 - 0.009)) ^ 3 + 2 * (a33 - a22) / (a33 + 2 * a22)) /((3.5 / (3.5 - 0.009)) ^ 3 + (a33 - a22) / (a33 + 2 * a22))
f = (a222 - a11) / (a222 + 2 * a11)
y = real(f)
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hzlhm

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¶À¹ÂÉñÓî: ½ð±Ò+5, ¹ÄÀø½»Á÷ 2019-04-17 15:01:50
¶À¹ÂÉñÓî: 2019-07-26 18:14:10
3100256845(¶À¹ÂÉñÓî´ú·¢): ½ð±Ò+5 2019-07-26 18:14:44
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f = (a222 - a11) / (a222 + 2 * a11)
w=0.1:0.1:100;
y = eval(f)
[w' y']
figure(1)
plot(w,real(y),'r-')
figure(2)
plot(w,imag(y),'k.-')
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2Â¥2019-04-17 14:11:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

3100256845

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by hzlhm at 2019-04-17 14:11:44
ÄãµÄÎÊÌâ¿ÉÒÔÕâÑùÀ´×ö£¬½«Êµ²¿ÓëÐ鲿·Ö¿ªÀ´ÔÙ»æÍ¼¡£
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f = (a222 - a11) / (a222 + 2 * a11)
w=0.1:0.1:100;
y = eval(f)

figure(1)
plot(w,real(y),'r-')
figure(2)
plot(w,imag(y),'k.-')...

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3Â¥2019-07-26 10:59:53
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