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Modern Control System EKT 308. Frequency Response ( contd …). Log Rules: 1) log b ( mn ) = log b ( m ) + log b ( n ) 2) log b ( m / n ) = log b ( m ) – log b ( n ) 3) log b ( m n ) = n · log b ( m ). Plot of tan(theta) versus theta. Plot of atan (x) versus x.
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Modern Control SystemEKT 308 Frequency Response (contd…)
Log Rules: 1) logb(mn) = logb(m) + logb(n) 2) logb(m/n) = logb(m) – logb(n) 3) logb(mn) = n · logb(m)
Plot of tan(theta) versus theta Plot of atan(x) versus x