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TV
FEB-22-05
LCD TV
1000~1500V
220V/50Hz 110V/60Hz
CRT LCD LCD TV
12V DC-
DC 8V/5V/3.3V/2.5V 12V
12V
1000~1500V Inverter 12V
Adapter
Adapter Inverter Adapter
PWM IC UC3842 UC3843 Inverter PWM IC TL1451
Cost down Adapter Inverter Adapter
PWM IC SG6841 Inverter PWM IC TL1451
Inverter
Royer OZ960IC
Time Ratio Control, TRC
TRC
1) Pulse Width Modulation, PWM
2) Pulse Frequency Modulation, PFM
3
PWM
Uo
Uo
Uo=Um