In a train of identical pulses, the instantaneous power is a periodic function of time. The ratio of the pulse duration to the period is equal to the ratio of the average power to the peak power. It is also called the duty cycle (see text for definitions).
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Genuine Apple 60W MagSafe Power Adapter A1184 Macbook US $29.97 AC Power Adapter Charger 4 Apple iBook G4 PowerBook 65W US $16.98
65W Power Charger Apple Mac G4 PowerBook iBOOK A1021 US $16.48 Lot of Apple Titanium Powerbook Cables and Accessories US $5.00
60W MagSafe AC Power Adapter for Apple MacBook A1184 US $28.99 NEW For APPLE MacBook 60W A1184 AC Power Adapter+Cord US $28.99
45W AC Adapter Charger For Apple Mac iBook G3/G4 M8482 US $11.99 24 V 1.875A 45W AC Power Adapter For iBook G3 G4 A1036 US $15.99
45W Adapter Charger Power for apple iBook G4 PowerBook US $16.33 AC Power Adapter FOR Apple Extra Portable 65W iBook G4 US $14.99
65W AC Adapter for Apple Mac iBook PowerBook G4 A1021 US $16.59 AC Power Adapter 60W Charger For Apple MacBook A1184 OZ US $17.34
Genuine Apple 60W MagSafe Power Adapter MacBook A1184 US $46.00 New MacBook Pro AC Adapter 85W MagSafe Genuine Apple 15 US $54.30
Apple A1184 MagSafe Power Adapter + Wall Clip + Cord US $30.56 Genuine Apple G4 A1036 45W AC Adapter + Wall Clip +Cord US $22.46
AC Adapter Charger for Apple Power Book/iBook G4 A1036 US $14.99 85W AC Adapter/Power Supply For Apple MacBook pro A1172 US $24.29
60W MagSafe Power Adapter Charger for MacBook Pro A1184 US $21.68 APPLE MAC POWER SUPPLY FOR PowerBook IBOOK G3 45W A1036 US $19.94
APPLE 45W FOR G4 POWERBOOK IBOOK AC POWER SUPPLY A1036 US $21.24 NEW POWER SUPPLY CORD FOR APPLE PowerBook MAC G4 iBOOK US $15.77
UK AC Plug for Apple MacBook 60W MagSafe Power Adapter US $4.39 Power Adapter Charger for Apple iBook G4 PowerBook P7B US $11.99
AC Adapter A1036 for Apple 45W PowerBook iBook pow18 US $13.99 Power Adapter Cord Charger Apple MAC G4 Powerbook M8482 US $14.99
65W AC Power Adapter for Apple Mac G4 PowerBook Cord US $19.17 NEW AC Power Adapter for Apple A1021 M8943LL/A Laptop US $14.21
NEW AC Adapter Power Supply for Apple A1021 M8943LL/A US $14.31 NEW Notebook AC Power Supply for Apple A1021 M8943LL/A US $15.79
AC adapter charger for APPLE POWERBOOK G4 12 15" 65w US $14.98 60W Power supply for Apple MagSafe MacBook MA538LL/B US $19.99
65W Adapter Charger for Apple iBook G4 PowerBook A1021 US $15.32 AC ADAPTER POWER CORD 65w for APPLE iBOOK POWERBOOK G4 US $14.87
60W Power Adapter for Apple MacBook Pro Charger pow17 US $14.49 Apple 45W Power AC Adapter iBook PowerBook G3 G4 A1036 US $24.99
NEW AC POWER ADAPTER FOR APPLE iBOOK MAC PowerBook G4 US $15.77 New 45W AC Adapter for Apple PowerBook iBook G4 G3 po18 US $14.50
Power Cord For Apple iBOOK POWERBOOK Mac G4 A1036 M8482 US $5.07 65Watt AC Adapter For Mac PowerBook G4, iBook G4 G3 US $25.00
65W AC Power Adapter for Apple MAC G4 Powerbook A1021 US $15.77 60W Power supply for Apple MacBook MA538LL/B MagSafe US $23.22
65W AC Power Adapter Charger for Apple MacBook G4 A1021 US $15.76 New AC Adapter Charger for Apple iBook G4 PowerBook P7 US $10.99
NEW 60W AC Adapter Power Supply For Apple MacBook pow17 US $11.99 Power Charger for Apple A1036 G4 iBOOK POWERBOOK +cord US $24.99
APPLE MAC PowerBook iBook 45W 65W G4 Square Power Cord US $8.99 New 60W Power Adapter for Apple MacBook Pro Charger p17 US $12.99
NEW APPLE iMac Flat Panel Power Cord 922-6676 922-5035 US $7.99 AC POWER ADAPTER/CHARGER FOR APPLE G4 iBOOK/PowerBook US $15.77
45W AC Adaptor+Power Cord For Apple iBook G4 Powerbook US $12.76 65W AC Power Adapter For Apple iBook PowerBook G3 G4 US US $11.92
NEW 60W AC ADAPTER for Apple MacBook 13.3 Pro A1181 A3A US $22.26 60W AC Adapter Charger for Apple MacBook Magsafe A1184 US $21.89
AC Adapter/Power Supply Cord For Apple MacBook A1184 US $21.29 Apple Mac iBook PowerBook G4 G3 AC Adapter A1036 M8482 US $24.99
NEW Laptop AC Adapter+Power Cord for Apple MAC A1184 US $28.99 MagSafe Power Adapter 60W MacBook Core A1184 MA538LL/A US $45.98
AC POWER ADAPTER FOR APPLE G4 iBOOK PowerBook Titanium US $15.77 65W AC Adapter for Apple iBook PowerBook G4 M8943LL/A US $15.77
45W New AC Adapter for Apple ACAPP-D56 ACG4, 24V 1.875A US $11.99 Apple Mac 45W A1036 PowerBook G4 iBook Adapter Charger US $15.77
Apple power extension cord US $5.00 for Apple A1021 M8943LL/A AC Adapter/Power Supply+Cord US $15.32
Notebook AC Adapter Charger for Apple A1021 M8943LL/A US $14.18 NEW AC POWER for APPLE 65W POWERBOOK G4 M8943LL/A pow19 US $15.44
Apple 699-0392 Power Supply for Mac IICX US $48.51 Apple 699-0567 IISI Power Supply - Sony APS-06 US $70.39
Apple POWERBOOK iBOOK A1036 G4/G3 Power Supply w/ cord US $5.55 Apple M8482 G4 iBOOK POWERBOOK Power Adapter cord 12'' US $24.33
AC CHARGER ADAPTER For APPLE MacBook Pro Mag Safe 13" US $30.99 60W Power Adapter Charger for APPLE MacBook Pro MagSafe US $23.76
AC ADAPTER CHARGER for Apple iBook G4 Opaque 12" A1005 US $17.04 60W MagSafe AC Power Adapter Charger for Apple MacBook US $20.55
AC Adapter Power Supply Charger For Apple MAC A1184 60W US $33.99 AC Adapter Power Supply Charger For Apple A1172 laptop US $60.19
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Prices current as of last update, 09/20/09 12:47pm.


See also...
$1 - $25, Power, Adapters, Apple Accessories
$25 - $50, Power, Adapters, Apple Accessories
$50 - $100, Power, Adapters, Apple Accessories
$100 - $200, Power, Adapters, Apple Accessories
$200 - $500, Power, Adapters, Apple Accessories
$500 - $1000, Power, Adapters, Apple Accessories
$1000 - $2000, Power, Adapters, Apple Accessories
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