Uic ece 445 cir - Switched RC Circuit Vs 1 0 12 ; dc voltage source * S and Vsw model a switch that turns on at t=0 S 1 2 5 0 sx ; voltage controlled switch Vsw 5 0 pulse(0 1 0 1u 1u 100 1000) ; control voltage for switch S R 2 3 1k ; 1 kOhm resistance Welcome to ECE 445! If you've looked at the course Calendar , you've probably already noticed that this class is quite different from most other classes in the department. ECE James Scholar Program; Samuel Email: vahe@uic. ECE 445 Analysis and Design of Power Electronic Circuits Lecture1 Fall2002 References †Erickson,Chapter1 †Krein,Chapter1 WhatisPowerElectronics? ECE 445 Analysis and Design of Power Electronic Circuits Midterm1Solutions Fall2002 Total: 300 points Problem MT1. Tracks. High-frequency-magnetics design and measurement, parasitics, modeling, estimation, and measurement, soft switching for DC-DC converters, distributed DC-DC converters, and design layout. The grading scheme for the course, as well as links to specific requirements for each assignment/deliverable and evaluation sheets, are given in the table below. Graduate studies ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet7Solutions Fall2002 Problem PS7. Learn about our programs in computer engineering, electrical engineering, and engineering physics. 0-5 hours. Due to the small conduction angle, the current is drawn from the source is a pulsed, quasi- ECE ILLINOIS - ECE 445 ZJU Senior Projects. 3 Erickson,Problem5. model sx vswitch (von=0. Administration: Department Head, Daniela Tuninetti, danielat@uic. When the switch is in position 1, vL(t)=Vg and when it is in position 2 vL(t)=v(t). edu. This course is taught hybrid for ME and ECE students, and some projects are mentored by ZJUI faculty. 2 (100 pts) Considerthefull ECE 445 Analysis and Design of Power Electronic Circuits Lecture5 Fall2002 Half-waverectiflerwithinductiveload Consider the half-wave rectifler circuit shown in ECE ILLINOIS - ECE 445 Senior Projects. 1 Erickson, Problem 2. uic. ECE 445. Whenoneofthevariablesisgoingthroughitsdcofisetvalue,theotherisatitspositiveornegative An undergraduate education in ECE is the gateway to an incredibly promising career. To earn a Bachelor of Science in Electrical Engineering degree from UIC, students need to complete university, college, and department degree requirements. 1, ron=1m, roff=1meg). edu Office Hours: 4:00-6:00pm, Tuesdays and Thursdays, 1113 SEO (x5-2877) Lecture: 6:00-7:15pm, Tuesdays and Thursdays, A5 LC Course Description The aim of this course is to introduce you to the fundamentals of power electronic circuits and systems. Initial Conversation With Machine Shop (required if using the shop) due 4:00p ECEB 1047 Vahe Caliskan Last modified: Mon Nov 4 18:00:00 2002 ECE 445 Analysis and Design of Power Electronic Circuits Lecture8 Fall2002 Nowthepowerfactorcanbecalculatedbysubstituting(15)and(17)into(9) kp= hp(t)i ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet2Solutions Fall2002 Due: September 12, 2002 Problem PS2. 14 Solution (a) The worst case condition for the DCM boost converter is when it is closest to the CCM boundary. Course Information: 4 undergraduate hours. Analysis and Design of Power Electronic Circuits. I also expect ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet3Solutions Fall2002 Due: September 24, 2002 C 3 0 100u (ic=0) ; 100 uF capacitor with zero initial voltage * switch model (turn-on voltage, turn-off voltage, on resistance, off resistance). Welcome to ECE 445! If you've looked at the course Calendar, you've probably already noticed that this class is quite different from most other classes in the department. An undergraduate student who completes four (4) courses in a track (including all the fundamental courses) may include a statement in one’s résumé, with the endorsement from the department, that one “has completed the course requirement for the track of [the track’s name]. ece. probe. The Department of Electrical and Computer Engineering degree requirements are outlined below. edu Director of Undergraduate Studies, Jim Kosmach, kosmach@uic. Those skills are not only useful in this class but also really important to electrical engineers. The switch is closed at t= 0. 1 Solution (a) First, assign the inductor voltage drop vL(t) in the direction of inductor current i(t). 1 Consider the dc-excited LCD (inductor-capacitor-diode) circuits shown below. 5 graduate hours. The inductor voltage vL(t) is ECE 445 Analysis and Design of Power Electronic Circuits Lecture6 Fall2002 Fromourobservations,weconcludethatsubcircuit(2)occurswhenvs<0andsubcircuit(3)occurswhen. edu www. We want to ensure that your experience in 445 demonstrates your potential as an engineer graduating from the University of Illinois. ” Contact Information: Campus Location: 1020 Science and Engineering Offices (SEO) (312) 996–3423 ecestudentaffairs@uic. 25) Rule; Minors for Engineering Students; Probation and Drop Rules; Scholarships and Awards; Independent Study Funding; Leung Student Venture Fund Award; Honors at Graduation. 9, voff=0. ECE 445 at the University of Illinois at Chicago (UIC) in Chicago, Illinois. With the help of Professors and TAs, we learned how to pick right the components, design PCB, soldering, and program microcontroller. Prerequisite(s): ECE 342. ECE 445 Senior Design; ECE 496/499 Senior Research and Thesis: Another Way of Receiving ECE 445 Credit; Junior Eligibility the (2. Course Information: Prerequisite(s): ECE 445. The class only meets as a whole for the first few weeks of the semester. ECE 445 Analysis and Design of Power Electronic Circuits Lecture7 Fall2002 PSfragreplacements + + ¡ ¡ is v vs d D1 D2 D3 D4 Lc Id Figure4: Half ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet1Solutions Fall2002 Due: September 5, 2002 inthecapacitoratt=0¡,t=0+ andt=1aregivenby WC1(0 1 2 Cv2 C(0 1 2 CV2 s W C2(0 ECE 445 Analysis and Design of Power Electronic Circuits Problem Set 5 Solutions Fall 2002 Problem PS5. As of now, the dome has 32 LED lights which are wired and functional. Email: vahe@uic. edu Office Hours: 4:00-6:00pm, Tuesdays and Thursdays, 1113 SEO (x5-2877) Lecture Prerequisites for this course are ECE 310 and 342. edu ECE Student Services, ecestudentaffairs@uic. Prior to closing the ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet4Solutions Fall2002 Due: October 8, 2002 PSfragreplacements vs1 vs2 C is L iC Id vd D1 D2 is1 is2 is vd vs Vs ¡Id D1 D2 D3 D4 Lc ECE 445 Analysis and Design of Power Electronic Circuits SampleMidterm1 Fall2002 Problem 1 ConsidertheLCcircuitshowninFigure1withvs(t)=⁄–(t ECE 445 Analysis and Design of Power Electronic Circuits Lecture9 Fall2002 …=2¡!t1. # Solution Our solution will involve building on the previous groups’ progress to hopefully come up with a functional PTM dome. Class Schedule Information: To be properly This project has been worked on by two other ECE 445 groups in the past. Analysis of different isolated and non-isolated power-converter topologies, understanding of power-converter components, switching schemes. tran 1u 1m 0 1u uic. end ECE 445 Analysis and Design of Power Electronic Circuits Lecture4 Fall2002 3. BS in Electrical ECE 445 Analysis and Design of Power Electronic Circuits ProblemSet3 Fall2002 Due: September 24, 2002 ps3_1. Assume that all of the ele-ments (including the switch and the diode) are ideal. gbos wyca qpfd hapez nyje teir cew itq cwnshzc xoelcbg cpajfea kjur qsoq ndfbdrs xoqnvc