(Solved): 9.18 The sinusoidal voltage source in the circuit shown in (Figure 1) is generating the voltage \\( ...
9.18
The sinusoidal voltage source in the circuit shown in (Figure 1) is generating the voltage \\( v_{g}=4 \\cos 200 t \\mathrm{~V} \\). The op amp is ideal. Write the steady-state expression for \\( v_{o}(t) \\) as \\( v_{o}(t)=V_{o} \\cos (\\omega t+\\phi) \\), where Find the numerical value of \\( V_{o} \\). Express your answer to three significant figures and include the appropriate units. \\( -180^{\\circ}<\\phi \\leq 180^{\\circ} \\). Suppose that \\( R=40 \\mathrm{k} \\Omega \\). Part B Find the numerical value of \\( \\phi \\). Express your answer in degrees to three significant figures. Figure 1 of 1\r\nFind the numerical value of \\( \\omega \\). Express your answer in radians per second to three significant figures.