Please Answer All Parts And I Will Rate 1 (107.73 KiB) Viewed 16 times
Using the step-by-step method, find the value of the output current, io(t), just before the switch closes (at t=0-) for the network in Fig. P7.81. Given Is,= 15 mA, R1 = 3 kº, R2 = 4 kº, R3 = 6 kQ, and R4 = 4 KQ. t = 0 R1 ΚΩ R3 ΚΩ Is mA R2kn 2 mH 2iA Figure P7.81 Notes on entering solution: • Enter your solution in milliAmps(mA) • Enter your solution to the nearest tenth of a mA • Do not include units in your answer .ex. 5mA is entered as 5.0 ww L i(t) R4kQ
Use the step-by-step method to find the value of the output current just after the switch opens, i。(0*), for t>0 in the circuit in Fig. P7.22. Given R1 = 7 kQ, I = 15 mA, and C= 154 µF. t = 0 HH of R1 ΚΩ ImA Figure P7.22 Notes on entering solution: Enter your solution in milliAmps (mA) • Enter your solution to two decimal points • Do not include units in your answer • ex. 5mA is entered as 5.00 CμF 6 kº i(t) www 12 ΚΩ
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