| Module 2.1 Transformer (Faraday’s induction law) and Displacement current |
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| Formula: 1. \(i_1=\frac{V(t) }{R_1}\)
2. \(V_1=-V(t)\)
3. \(V_2=\frac{N_2}{N_1}V_1\)
4. \(i_2=\frac{N_1}{N_2}i_1\)
5. \(i_d=2\pi fCV_2\)
| Parameters: 1. \(V_o\)：Amplitude of primary source voltage(V)
2. \(f\) ：Frequency of primary source(Hz)
3. \(R_1\)：Primary source impedance(Ω)
4. \(N_1\)：Primary winding number(turn)
5. \(N_2\)：Secondary winding number(turn)
6. \(C\)：Secondary loading capacitance(F)
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