(Solved): 4.19a. Use the node-voltage method to find \( v_{0} \) for the circuit in Fig. P4.19. - b. Find the ...
4.19a. Use the node-voltage method to find \( v_{0} \) for the circuit in Fig. P4.19. - b. Find the total power supplied in the circuit. Answer \( (a) v_{o}=50 \mathrm{~V} \), (b) \( p_{120 v}=-6 W, p_{d s}=0.8 \mathrm{~W}, p_{20 \mathrm{~mA}}=-0.6 \mathrm{~W} \), Total power \( p_{\text {total }}= \) \( 6.6 \mathrm{~W} \) Supplied