This course is a second course on electric circuits and the topics covered include: the use of Laplace transform in circuit analysis, including poles and zeros, the frequency response and impulse response; convolution as a method for computing circuit responses; resonant and bandpass circuits; magnetically coupled circuits; three-phase circuits; two port circuits; and filtering. (3-0-1) Prerequisite: ENSC 220. Students with credit for ENSC 125-5 cannot take this course for further credit. Corequisite: ENSC 380.