matlab画伯德图例 已知环节为分子多项式num=[0 0 10]分母多项式den=[1 2 10]作对数幅频特性.程序为》w=logspace(-1,1,32); w范围和点数n》Gw=10/((i*w)^2+2*(i*w)+10); 计算模值>>mag=abs(Gw);》L=20*log(mag); 模取对数
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![matlab画伯德图例 已知环节为分子多项式num=[0 0 10]分母多项式den=[1 2 10]作对数幅频特性.程序为》w=logspace(-1,1,32); w范围和点数n》Gw=10/((i*w)^2+2*(i*w)+10); 计算模值>>mag=abs(Gw);》L=20*log(mag); 模取对数](/uploads/image/z/6578867-11-7.jpg?t=matlab%E7%94%BB%E4%BC%AF%E5%BE%B7%E5%9B%BE%E4%BE%8B+%E5%B7%B2%E7%9F%A5%E7%8E%AF%E8%8A%82%E4%B8%BA%E5%88%86%E5%AD%90%E5%A4%9A%E9%A1%B9%E5%BC%8Fnum%3D%5B0+0+10%5D%E5%88%86%E6%AF%8D%E5%A4%9A%E9%A1%B9%E5%BC%8Fden%3D%5B1+2+10%5D%E4%BD%9C%E5%AF%B9%E6%95%B0%E5%B9%85%E9%A2%91%E7%89%B9%E6%80%A7.%E7%A8%8B%E5%BA%8F%E4%B8%BA%E3%80%8Bw%3Dlogspace%28-1%2C1%2C32%29%3B+w%E8%8C%83%E5%9B%B4%E5%92%8C%E7%82%B9%E6%95%B0n%E3%80%8BGw%3D10%2F%28%28i%2Aw%29%5E2%2B2%2A%28i%2Aw%29%2B10%29%3B+%E8%AE%A1%E7%AE%97%E6%A8%A1%E5%80%BC%3E%3Emag%3Dabs%28Gw%29%3B%E3%80%8BL%3D20%2Alog%28mag%29%3B+%E6%A8%A1%E5%8F%96%E5%AF%B9%E6%95%B0)
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