Consider the RL circuit of Figure. Parts of this problem are repeated from Problem. Use th...

Consider the RL circuit of Figure. Parts of this problem are repeated from Problem. Use those results if available.

(a) Write the state equations of the circuit, with both the state variable and the output equal to the resistance voltage υR(t).

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(b) Use the results of Part (a) to find the circuit transfer function.

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(c) Use the s-plane impedance approach to verify the transfer function of Part (b). Recall that for the impedance approach, the impedance of the resistance is R and of the inductance is sL.

Consider the RL circuit of Figure. The circuit input is the voltage υi(t).

(a) Write the state equations for the circuit, with the state variable equal to the current i(t) and the output equal to the resistance voltage υR(t).

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(b) Write the state equations for the circuit, with both the state variable and the output equal to υR(t).