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lecture 12

# lecture 12 - Summary of Lecture#12 Class as usual(Monday...

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1 1 Class as usual, 9/20/10 (Monday) and 9/24/10 (Friday) HW as usual, HW #5 is due 9/24/10 (Friday) No class , 9/22/10, (Wednesday) Test #1 Sept. 21, 2010, Tuesday, 6:30 - 7:30 PM, PHYS 112 No calculator, no electronic device and no formula sheet Tables 12.1 and 12.2 will be handed out with the test. Material covered: Up to and include Lecture 11 Ch. 12, 13 and 14, HW # 1, 2, 3 and 4 (and 5?) A seating chart will be posted in 202 Help Room (MSEE 180) and on my office door (MSEE 262) by 9/21/2010 noon. You have to sit in the assigned seat only. Pictures will be taken during the test. Bring PU ID (Photo ID) 8 to 12 MC questions and 1 to 2 WO questions. Turn in the scantron sheet and the test packet. 2 Summary of Lecture #12 9/20/2010 Conservation of charge q 1 + q 2 + q 3 + … = constant Examples Op. amp. integrators 3 C v c (t) i c (t) + - v c (0 - ) Cv c (0 - ) I c (s) V c (s) + - I c (s) V c (s) + - + - Cs 1 v c (0 - ) s i L (t) v L (t) + - L i L (0 - ) I L (s) V L (s) + - Ls i L (0 - ) s + - Ls I L (s) V L (s) + - Li L (0 - ) Cs 1 Circuit elements having non-zero initial conditions in time and frequency domains Current source in parallel Voltage source in series 4 A very very simple example S closes at t = 0 and v c (0 - ) = V o , find v c (t) for t > 0 . ) t

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lecture 12 - Summary of Lecture#12 Class as usual(Monday...

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