Download - Prof R T Kennedy 1 EET 423 POWER ELECTRONICS -2. Prof R T Kennedy2 220 W LCD TV Power Supply
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Prof R T KennedyProf R T Kennedy 11
EET 423 EET 423 POWER ELECTRONICS -2POWER ELECTRONICS -2
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Prof R T Kennedy 2
220 W LCD TV Power Supply
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Prof R T Kennedy 3
220 W LCD TV Power Supply
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Prof R T Kennedy 4
160 W CRT TV Power Supply
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Prof R T Kennedy 5
160 W CRT TV Power Supply
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Prof R T Kennedy 6
200 W GAME CONSOLE ADAPTER
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60 W MONITOR POWER ADAPTER
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Prof R T Kennedy 8
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90 W POWER ADAPTER
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40 W PRINTER
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Portable Power System by Function
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Power Management : Portables
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USB Powered Peripherals Organizers PDAs Handheld PCs
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Portable Batteries (Primary)
Alkaline• 1.5V Full• 225 WHr/kg
Lithium• 3.0V Full• 260 WHr/kg
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Portable Batteries (Secondary)
NiCd and NiMH• 1.2V nominal• 80 WHr/kg, NiMH
Lithium Ion and Lithium• 3.6 to 3.7 nominal• 140 WHr/kg
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BATTERY EFFECTS
• State of Charge
• lower voltage higher current for same power
• higher impedance greater battery power loss lower battery terminal
voltage