Power supply for electronic thermostat
Power supply for light emitting diode array
Power supply for load controller
Power supply for plasma display
Power supply having a chopper with an improved power factor
Power supply having a mixed mode regulator
Power supply having reduced-power mode
Power supply having tuned radio frequency circuit
Power supply having tuned radio frequency circuit
Power supply having two switch-mode power supply units
Power supply in which regulation is achieved by processing a sma
Power supply input switching circuit improved with regard to...
Power supply module with power saving mode
Power supply regulated by modulating the inductance in a resonan
Power supply regulating apparatus, semiconductor...
Power supply regulating having novel charging circuitry
Power supply regulator circuit employing a transformer having a
Power supply switching circuit for a halogen lamp
Power supply system
Power supply system