5.23 The op amp in the noninverting summing amplifier PSPICE of Fig. P5.23 is ideal. MULTISSM a) Specify the values of R, R, and R. so that v = 6 + 3 + 40c.. Vo 41 ++ b) Using the values found in part (a) for R, R, and Re, find (in microamperes) i, i, ie, ig, and i̟, when v₁ = 0.5 V, v₁ = 2.5 V, and ve = 1 V. Figure P5.23 i w R = 15 ΚΩ R₁ = 1 ks Rb + P Bh + R₁ w 15 V -15 V * 33.3 ΚΩ in Re ww R = 3 kn