• Lecture 1: Course overview, charge, current, and voltage

• Lecture 2: Sign conventions, KVL/KCL, and power

• Lecture 3: Ohm's law, power, and multimeters

• Lecture 4: Diodes and Solar cells

• Lecture 5: Easier ways to solve circuits

• Lecture 6: Switches, logic and truth tables

• Lecture 7: Transistors (handout)

  • A quick history of computers

• Lecture 8: Logic gates (handout)

  • CMOS inverter example (EveryCircuit)

  • CMOS NAND example (EveryCircuit)

• Lecture 9: Arduino I/O pins (handout)

  • I/O pin example code: LEDs, switches

  • Example finite state machine: state diagram, code

• Lecture 10: From logic gates to computers

  • Keyboard breaking break

• Lecture 11: Multiplexing and the LED cube

• Lecture 12: Capacitors and inductors (handout)

• Lecture 13: Transient response of RC and RL circuits (handout)

• Lecture 14 (continuation of lecture 13)

  • Example 3 in EveryCircuit

  • LED cube

• Lecture 15: Signals and the frequency domain (handout)

  • Approximating a square wave (slides)

  • Spectrum analyzer (2D) (external link)

  • Audio visualization (3D) (external link)

• Lecture 16: Circuits in the frequency domain (handout)

  • Example 1 (EveryCircuit)

  • Example 2 (EveryCircuit)

  • Example 3 (EveryCircuit)

  • Example 4 (EveryCircuit)

• Lecture 17: Filters and Bode magnitude plots (handout)

  • Update 8/9: The lecture 17 handout now includes the asymptote derivations.

• Lecture 18: Operational amplifiers (handout)

  • Inverting amplifier (EveryCircuit)

• Lecture 19: Building filters with op-amps (handout)

  • Op-amp low-pass filter (EveryCircuit)

• Lecture 20: Building the ECG

• Lecture 21: Filters, audio, and digital signal processing

  • Python code for simulated ECG filtering

  • Python code for audio filtering with the FFT

• Lecture 22: Power conversion

Spring ’17 lecture slides

These slides are from Spring 2017, and may be useful if you're confused about a concept and want to see another way of explaining something.

Lecture

• Lecture slides set 1: Course overview (annotated)

• Lecture slides set 2: Charge, Current, Voltage and Electrical Circuits (annotated)

• Lecture slides set 3: KCL, KVL & Energy Flow (annotated)

• Lecture slides set 4: Device Models, Resistors, Voltage and Current Sources, Diodes, Solar Cells (annotated)

• Lecture slides set 5: Solving Circuits using Nodal Analysis and EveryCircuit (annotated)

• Lecture slides set 6: Solving Circuits using Nodal Analysis, Part II and EveryCircuit (annotated)

• Lecture slides set 7: Useless Box, Boolean Logic (annotated)

• Lecture slides set 8: MOS Transistors, CMOS Logic Circuits, and Cheap, Powerful Computers (annotated)

• Lecture slides set 9: Binary Numbers, Codes (annotated)

• Lecture slides set 10: LEDs, Time Multiplexing (annotated)

• Lecture slides set 11: Sound and Music (Fourier Applet) (annotated)

• Lecture slides set 12: Capacitors (annotated)

• Lecture slides set 13: RC Circuits and Impedance (annotated)

• Lecture slides set 14: RC Filters (annotated)

• Lecture slides set 15: Bode Plots, dB (annotated)

• Lecture slides set 16: Op Amps

Lab Lecture

• Friday 4/14, Lab Lecture slides set 1: Solar-powered USB charger using your multimeter (annotated)

• Friday 4/21, Lab Lecture slides set 2: Useless Box (annotated)

• Friday 4/28,

  • Handout on Arduino I/O pins

  • Example FSM diagram

  • Example FSM code

• Friday 5/5, Lab Lecture slides set 4: The LED Cube (annotated)

• Friday 5/12, Lab Lecture slides set 5: Programming the LED Cube (annotated)

• Friday 5/19, Lab Lecture slides set 6: Fun with your the LED Cube (annotated)