prof r t kennedy 1 eet 423 power electronics -2. prof r t kennedy2 220 w lcd tv power supply
DESCRIPTION
Prof R T Kennedy3 220 W LCD TV Power SupplyTRANSCRIPT
Prof R T KennedyProf R T Kennedy 11
EET 423 EET 423 POWER ELECTRONICS -2POWER ELECTRONICS -2
Prof R T Kennedy 2
220 W LCD TV Power Supply
Prof R T Kennedy 3
220 W LCD TV Power Supply
Prof R T Kennedy 4
160 W CRT TV Power Supply
Prof R T Kennedy 5
160 W CRT TV Power Supply
Prof R T Kennedy 6
200 W GAME CONSOLE ADAPTER
Prof R T Kennedy 7
60 W MONITOR POWER ADAPTER
Prof R T Kennedy 8
Prof R T Kennedy 9
90 W POWER ADAPTER
Prof R T Kennedy 10
40 W PRINTER
Prof R T Kennedy 11
Portable Power System by Function
Prof R T Kennedy 12
Power Management : Portables
Prof R T Kennedy 13
USB Powered Peripherals Organizers PDAs Handheld PCs
Prof R T Kennedy 14
Portable Batteries (Primary)
Alkaline• 1.5V Full• 225 WHr/kg
Lithium• 3.0V Full• 260 WHr/kg
Prof R T Kennedy 15
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
Prof R T Kennedy 16
BATTERY EFFECTS
• State of Charge
• lower voltage higher current for same power
• higher impedance greater battery power loss lower battery terminal
voltage