High pressure discharge lamp operating circuit with light contro
High side driver technique for miniature cold cathode fluorescen
High voltage discharge bulb control
High voltage discharge lamp device
High voltage discharge lamp device
High voltage IC-driven half-bridge gas discharge lamp ballast
High-efficiency gas discharge signage lighting
High-efficiency incandescent lamp power controller
High-efficient electronic stabilizer with single stage...
High-pressure discharge lamp lighting apparatus
High-pressure discharge lamp lighting apparatus system
High-pressure sodium lamp control circuit providing constant pea
High-voltage discharge lamp device
Highly efficient driving of photoflash diodes using low and...
Igniting circuit operated by varying the impedance value of the
Ignition and operation of electronic high intensity...
Ignition circuit for a gas discharge lamp
Ignition device for a gas discharge lamp
Ignition scheme for a high intensity discharge lamp
Illumination adjusting device, illumination system using the...