How to Calculate and Solve for Transfer Function (Sensitivity ...
www.nickzom.org › blog › 2021/01/18Jan 18, 2021 · To compute for transfer function (sensitivity) | First Order Instruments, three essential parameters are needed and these parameters are Static Sensitivity (k), Time Constant (u) and Differentiation Value (d / dt) (D). The formula for calculating transfer function: c = k / 1 + uD. Where: c = Sensitivity k = Static Sensitivity u = Time Constant D = Differentiation Value. Let’s solve an example;
Differential Equations and Transfer Functions
bisonacademy.com › ECE311 › LecturesStep 1: Find the transfer function. Replace all derivatives with 's': s3 Y+3s2Y+5sY+7Y =3s2X+12X Solve for Y: Y =⎛ ⎝ 3s2+12 s3+3s2+5s+7 ⎞ ⎠X s = j0: Y1 =⎛⎝ 3s 2+12 s3+3s2+5s+7 ⎞ ⎠ s= j0 ⋅(2) y1(t)=3.43 s = j5: Y2 =⎛⎝ 3s 2+12 s3+3s2+5s+7 ⎞ ⎠ s= j5 ⋅(−j3) Y2 =1.51∠−40.910 y2 (t)=1.51cos(5t−40.910) s = j10 Y3 =⎛⎝ 3s 2+12 s3+3s2+5s+7 ⎞ ⎠ s= j10 ⋅(7)