Power source adaptor

Power source control circuit and an electronic device with such

Power source for a hearing aid

Power source for an electroballistic sequencing system

Power stealing solid state switch

Power supply and night vision device using the power supply

Power supply apparatus with circuit load sensor

Power supply arrangement and connector

Power supply circuit for microcomputer

Power supply circuit for use with a battery and an AC power adap

Power supply control apparatus and method suitable for use in an

Power supply control circuit and computer game machine using suc

Power supply derived from motor winding

Power supply device and method

Power supply device for LCD backlight converter

Power supply for electrical domestic appliances and domestic...

Power supply for electrical domestic appliances and domestic...

Power supply for electronic switch

Power supply status control circuit of electrical outlet set...

Power supply switch