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Electrical Circuits

From Ohm's law to resonance: analysing DC and AC circuits.

7 topics in the syllabus3 ready now (about 2h 05min of study)
Start with Ohm's law and resistor networks

Unit 1DC Circuits

  1. 1Ohm's law and resistor networksSeries and parallel resistors, current, voltage and power.40 min
  2. 2Kirchhoff's laws and nodal analysisKCL, KVL and solving multi-loop circuits.Planned
  3. 3Thevenin and Norton equivalentsSimplifying a network to a source and one resistor.Planned

Unit 2Transients and AC

  1. 4RC circuit transient responseCharging and discharging of a capacitor and the time constant.40 min
  2. 5AC signals and phasorsSinusoids, RMS values and phasor representation.Planned
  3. 6Series RLC resonanceImpedance, resonant frequency, Q factor and bandwidth.45 min
  4. 7Three-phase systemsLine and phase quantities, balanced loads and power.Planned