Halogen power converter with complementary switches
Harmonized strategy for eliminating acoustic resonance in a fluo
HID lighting control with transient voltage sensing and lamp...
High efficiency ballast for gas discharge lamps
High efficiency ballast system for gaseous discharge lamps
High efficiency ballast system for gaseous discharge lamps
High efficiency off-line linear power supply
High frequency ballast transformer
High frequency electronic drive circuits for fluorescent lamps
High intensity discharge lamp magnetic/electronic ballast
High pressure sodium lamp ballast circuit
High speed gallium arsenide latch using depletion mode logic
High voltage transformer for high frequency medical X-ray genera
High voltage transformer with secondary coil windings on opposin
High voltage, low power transformer for efficiently firing a gas
Hybrid regulator-ballast circuit for high intensity discharge la