ECE201_17_jung

# ECE201_17_jung - ECE 201 Lecture 17 Inductor/Capacitor...

This preview shows pages 1–6. Sign up to view the full content.

ECE 201 Lecture 17 Inductor/Capacitor combinations Announcements Last Two Lectures: Introduced L and C Inductance and Inductors Capacitance and Capacitors Lecture 17: We absorb L and C into circuits. KCL, KVL for L, C circuits L and C combinations Unit step functions

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
KCL and KVL KCL and KVL remain valid for time-varying currents and voltages and for all the time ; When C and L are involved, the KCL and KVL equations become differential equations or integral equations; To determine currents and voltages, we need to solve the differential equations, or integral equations, with appropriate initial conditions ; The initial conditions are that the inductor currents and capacitor voltages can’t jump abruptly (i.e. the continuity properties of inductors and capacitors).
Example Phase difference?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Example Phase difference? Phase control!!!! Active Noise Control Speaker Speaker Active noise cancellation system: Honda Accord
Conservation of Charges Integrating, By KCL, no charge escaping (

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern