Lecture notes and videos for EE 221 Circuits II, Spring 2020

 

Past semesters' videos, notes, and quizzes are found at s19.  
    

May 13 – final exam (comprehensive), 3:10 to 5:10 PM, closed book and notes (practice_final)   

May 6 – lec26_ee221.pdf and lec26_ee221_video – review for the final exam. 

May 4 – lec25_ee221.pdf and lec25_ee221_video – re-visit frequency response and network transfer functions.

April 29 – lec24_ee221.pdf and lec24_ee221_video – maximum power transfer, re-visit AC circuit analysis and power.

April 27 – lec23_ee221.pdf and lec23_ee221_video – the ideal transformer. Use and operation of transformers. Read Sec. 11.3-11.4 (q20)

April 22 – lec22_ee221.pdf and lec22_ee221_video – introduce magnetically coupled circuits and transformers. (datasheet, sim_example [right-click to download], reference pdf), Read Secs. 11.1-11.2 (q19)  

April 20 – lec21_ee221.pdf and lec21_ee221_video – finish-up circuit analysis using the Laplace transform. More examples. (q18)  

April 15 – lec20_ee221.pdf and lec20_ee221_video – more examples of using the Laplace transform to analyze circuits. Read Sec. 12.7 (q17)  

April 13 – lec19_ee221.pdf and lec19_ee221_video – analysis of second-order (e.g., RLC) circuits using the Laplace transform. Read Sec. 12.6 (q16) 

April 8 - no lecture

April 6 – lec18_ee221.pdf and lec18_ee221_video – more analysis of circuits using the Laplace transform. Read Sec. 12.5 (q15) 

April 1 – lec17_ee221.pdf and lec17_ee221_video – analysis of first-order circuits using the Laplace transform. Read Secs. 12.3-12.4 (q14) 

March 30 – lec16_ee221.pdf and lec16_ee221_video – (extra1.pdf and extra1_video) start Laplace transforms. Read Secs. 12.1-12.2 (q13)

March 25 – lec15_ee221.pdf and lec15_ee221_video – continue review of RL/RC circuits (q12)  

March 23 – lec14_ee221.pdf and lec14_ee221_video – review of first-order RC and RL circuits. Read Secs. 5.4-5.5 

March 16 and 18 – Spring break from instruction online instructions  

March 11 – Midterm exam, closed book and notes (practice_midterm)  

March 9 – lec13_ee221.pdf and lec13_ee221_video – review for the midterm exam     

March 4 – lec12_ee221.pdf and lec12_ee221_video – frequency response examples (q11)      

March 2 – lec11_ee221.pdf and lec11_ee221_video – continue with frequency response (q10)

February 26 – lec10_ee221.pdf and lec10_ee221_video – introduce frequency response. Read Sec. 9.1 (q9)     

February 24 – lec9_ee221.pdf and lec9_ee221_video – RMS, AC power. Read Secs. 8.1-8.3 (q8)

February 19 – lec8_ee221.pdf and lec8_ee221_video – more AC circuit analysis examples (q7)

February 17 – no lecture, Presidents' day

February 12 – lec7_ee221.pdf and lec7_ee221_video – AC circuit analysis examples. Read Secs. 7.4 and 7.7 (q6) 
February 10 – 
lec6_ee221.pdf and lec6_ee221_video – start AC analysis. Read Secs. 7.1-7.3 (pdf and MATLAB) (q5)

February 5 – lec5_ee221.pdf and lec5_ee221_video – ideal op-amp circuits. Read Sec. 4.1 (q4)   

February 3 – lec4_ee221.pdf and lec4_ee221_video – review Thevenin and Norton equivalent circuits. Read Sec. 3.6 (q3) 
January 29 – lec3_ee221.pdf and lec3_ee221_video – review dependent sources (dependent sources). Read Sec. 3.1 (q2)    

January 27 – lec2_ee221.pdf and lec2_ee221_video – review mesh analysis. Read Sec. 3.3 (q1 

January 22 – lec1_ee221.pdf and lec1_ee221_video – course introduction, review Kirchhoff's Voltage Law (KVL) and Kirchhoff's Current Law (KCL), parallel resistance, voltage and current dividers. Read Secs. 2.2-2.3 
   

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