01 Physical phenomena and circuit models in circuits, basic physical quantities in circuits
02 Resistance, capacitance, inductance components and characteristics
03 Digital multimeter to measure resistance
04 Independent power supply in the circuit, Kirchhoff's law
05 Kirchhoff's law micro course
06 Circuit Summary of the basic concepts and laws of circuits, exercise lesson (1)
07 Summary of the basic concepts and laws of circuits, exercise lesson (2)
08 Series and parallel equivalent transformation of resistors; star-angle transformation of resistors; equivalent transformation of power supply
09
Power supply The
equivalent
transformation
of
1)
16 Phasor representation of sinusoidal quantity (2), phasor form of basic circuit laws
17 Impedance and admittance
18 Phasor method solution
of sinusoidal
AC circuit 19 Power and calculation, power factor and improvement of
sinusoidal AC circuit 20 Resonant circuit
21 Mutual inductance circuit (1)
22 Mutual inductance circuit (2)
23 Calculation of ideal transformer and circuit
24 Three-phase power supply and three-phase load
25 Calculation of three-phase power
26 Calculation of symmetrical three-phase circuit
27 Characteristics and analysis of asymmetrical three-phase circuit
28 Harmonic analysis of non-sinusoidal signals, harmonic analysis of non-sinusoidal signals effective value, average value, average power
29 Analysis of non-sinusoidal periodic current circuits
30 Dynamic process and dynamic response of the circuit
31 Determination of the initial conditions of the circuit
32 Solving the first order Three-element method of circuit dynamic response
33 Classification of first-order circuit response
34 Step response of first-order circuit
35 Laplace transform and its basic properties
36 Partial fraction expansion method of inverse Laplace transform
37 Complexity of linear circuits Frequency domain method to solve
38 Equations and parameters of two-port network (1)
39 Equations and parameters of two-port network (2)
40 Equivalent circuit of two-port network, cascade of two-port network
41 Nonlinear resistor components and their characteristics, Graphical method of nonlinear circuit
42 Small signal analysis method of nonlinear resistor circuit
43 Application of superposition theorem
44 Thevenin's theorem - determination of equivalent parameters of active two-terminal network
45 Simulation application:
DC circuit analysis
46 Improvement of power factor
47 AC Mutual inductance in circuits
48 Measurement of three-phase circuits
Making friends through disassembly
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