High speed stop circuit for an electronic ballast
High voltage discharge lamp lighting device
High voltage driver for gas discharge lamps
High voltage IC-driven half-bridge gas discharge ballast
High voltage ignition circuit for a discharge lamp
High wattage HID lamp circuit
High-efficiency adaptive DC/AC converter
High-energy ignition generator especially for a gas-turbine
High-frequency lamp operating circuit
High-frequency lighting system
High-frequency oscillator-inverter ballast circuit for discharge
High-frequency oscillator-inverter ballast circuit for discharge
High-frequency, ballast-free, non-thermionic fluorescent...
High-intensity discharge lamp lighting apparatus and...
High-pressure discharge lamp lighting device
High-pressure discharge lamp operation device and...
High-pressure discharge lamp with miniature discharge vessel and
High-reliability light fixture and method
High-voltage switching circuit
High-voltage transformer and discharge lamp driving apparatus