Unformatted text preview: function, G(s)=Vo(s)/Vi(s) for the operational amplifier
circuit. Use complex impedances. Solution:
For , let Therefore, (
And for )
( ) Since, the first circuit is a non-inverting op-amp and the second is an inverting amplifier,
() 4 3. (33 points) In the liquid-level system given below, the average operating head is ̅ 1.
The resistance R is linear. The tank has three vertical walls and one which slopes at
an angle α from the vertical as shown. The distance separating the paralle...
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- Spring '08
- Operational Amplifier, #, 1m, industrial control systems, complex impedances