High frequency ballast-ignition system for discharge lamps
High frequency circuit for operating a high-intensity gaseous di
High frequency circuit for operating a high-intensity, gaseous d
High frequency discharge lamp operating circuit with frequency c
High frequency driver for gas discharge lamp
High frequency electronic ballast for ceramic metal halide lamp
High frequency gas discharge lamp dimming ballast
High frequency inverter with power-line-controlled frequency mod
High frequency lamp transformer for linear lighting fixture
High frequency luminous tube power supply having neon-bubble and
High frequency luminous tube power supply having neon-bubble and
High frequency luminous tube power supply having neon-bubble and
High frequency miniature electronic ballast with low RFI
High frequency oscillator-inverter circuit for discharge lamps
High frequency oscillator-inverter with improved regenerative po
High frequency power source for fluorescent lamps and the like
High frequency supply system for gas discharge lamps and electro
High frequency supply system for gas discharge lamps and electro
High frequency thyristor circuit for energizing a gaseous discha
High frequency transistor ballast