Cirrus-logic AN351 Manuale Utente Scaricare il pdf (Pagina 3)

AN351

AN351REV2 3

3. PERFORMANCE PLOTS (L5 = 230 uH)

0

5

10

15

20

25

0 102030405060708090100

THD (%)

Output Power (W)

Vin=110

Vin=220

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55

65

75

85

95

0 102030405060708090100

Efficiency (%)

Output Power (W)

Vin=110

Vin=220

Figure 3. Efficiency vs. Load at 110 VAC, 220 VAC

Figure 4. Distortion vs. Load at 110 VAC, 220 VAC

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