# HW2_S - V a s I s = I r s I c s I r s = V a s R V a s = Q c...

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DKL:2/17/10 HW 2 1/3 HW 2 ECE 3704 Due 2-16-10 10.4.7 (5) Find the transfer function in Figure P10.4.7 by block diagram reduction. Solution First collapse the inner feedback loop 1 sL 1 + R sL = 1 R + sL Now collapse the outer loop V a V s = 1 R + sL 1 sC 1 + 1 R + sL 1 sC

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DKL:2/17/10 HW 2 2/3 10.3.2 Consider the network in Figure P10.3.2. (a) Show that the following equations describe this network. The charge delivered to the capacitor is Q c ( s ) . I ( s ) = 1 sL [ V s ( s )
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Unformatted text preview: V a ( s )] I ( s ) = I r ( s ) + I c ( s ) I r ( s ) = V a ( s ) R V a ( s ) = Q c ( s ) C = I c ( s ) sC (b) (5) Draw a block diagram of this system using these equations. Take the output signal to be V a ( s ) . DKL:2/17/10 HW 2 3/3 11.2.1 (5) Draw an all-integrator block diagram of the following transfer function. Y ( s ) X ( s ) = 3 s + 6 s 4 + 3 s 2 + 2 s + 4 Solution...
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HW2_S - V a s I s = I r s I c s I r s = V a s R V a s = Q c...

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