The switch has been opened for a long period of time. At t=0, the switch has been closed. find vo(t) for t> 0. 6 V ΒΩ www 24 V 64 X1=0 3Ω www 200 mF 16 vo(t) + 60 iA 202 ww 21A

The switch has been in position A for a long time. Assume the switch moves instantaneously from A to B at t=0. Click all that apply

7.5mA 20k0 www 80k0 Find v(t) and draw the waveform of v(t). 0.4uFv(t) The switch is moved from position a to position bat t=0 50k

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Vcc=+12 V V₂ 100 mV 1.0 kHz PP A) 10 kQ C₁ 2.2 µF A) 23 Hz B) 5.7 k R₁ {56 ΚΩ Figure 1 (Assume re-1502) 15) Refer to Figure 1. Rin is approximately B) 13 Hz R₂ *10 ΚΩ ww D C) 3.2 kΩ Re 4.7 ΚΩ C) 40 Hz l₁ B <-150 ac 16) Refer to Figure 1. The cutoff frequency due to C1 is REI 100 £2 RE2 560 Ω D) 1.8kQ D) 7.2 Hz C, Von 0.47μF C₂ • 100 με R₁ 15) 16) 17) Refer to Figure 1. Assume that Cbc-6 pF and RL-27 kQ. The Miller input capacitance due to Che is 17)_ A) 49 pF B) 7.0 pF C) 168 pF D) 216 p 18