A 25 kW, 25 kHz Induction Heating Power Supply for MOVPE System Using L-LC Resonant Inverter

Figure 6

(a) Equivalent circuit for L-LC RI for analysis with 𝑣_𝑠. (b) Equivalent circuit redrawn with 𝑣_𝑠 decomposed into 𝑣_𝑠1 and 𝑣_ℎ. (c) Approximate equivalent circuit for fundamental frequency. (d) Approximate equivalent circuit for harmonics frequencies.

(a)

(b)

(c)

(d)