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Detection and regulation of CCFL current and open-lamp voltage while keeping floating condition of the lamp

Sang Kyung Kim, Hee Seok Han, Young Jin Woo, Gyu Hyeong Cho
2006 IEEE transactions on industrial electronics (1982. Print)  
707 efficiency of the original two-stage converter with ZVT circuitry (B1) and that of the new devices without the soft-switching circuitry (B2) at the maximum output power and for the whole input voltage  ...  All these improvements are achieved with no converter performance reduction as regards EMI and lowfrequency harmonic regulations. The main drawback of the SiC diodes is its price.  ...  Detection and Regulation of CCFL Current and Open-Lamp Voltage While Keeping Floating Condition of the Lamp Sang Kyung Kim, Hee Seok Han, Young Jin Woo, and Gyu Hyeong Cho Abstract-A new simple balanced  ... 
doi:10.1109/tie.2006.870883 fatcat:4qyalquaazawtaal7nlgmou3ay

Resonant Behaviour of Pulse Generators for the Efficient Drive of Optical Radiation Sources Based on Dielectric Barrier Discharges

Michael Meißer
A flat DBD lamp with a capacitance of 3.18 nF and an ignition voltage of 2 kV was operated with a pulse frequency of more than 1 MHz while a smaller experimental coaxial DBD was operated at 3.1 MHz.  ...  The novel topologies introduced are based on pure resonant operation or a combination of resonant operation and inductor pre-charge which offers an improved adaptability to different lamps and higher voltage  ...  Related topics are pure electrical ignition detection, DBD power measurement, ensuring ZVS condition under changing load conditions and self-optimising energy recovery.  ... 
doi:10.5445/ksp/1000036098 fatcat:l32yku6d4jf3vjxk2uttx2nixy