Correct exposure annunciator circuit

Current limited strobe charge circuit

Current-mode resonant inverter circuit

D. C. powered strobe light

DC-AC converter for supplying a gas and/or vapour discharge lamp

DC-DC Converter circuit

Decoupling circuits

Device and method for capacitive bi-level switching of high inte

Device and method for preheating the coil electrodes of a...

Device and process for lighting a fluorescent discharge lamp

Device for boosting power supply voltage

Device for charging a charging capacitor

Device for supplying electric power to flashlamp and method ther

Device for triggering the discharge of flash tubes

Diagnostic system for a strobe lamp and its operating circuit

Dielectric ceramic and a capacitor using the same

Direct-type back light device

Discharge circuit for flash lamps including a non-reactive curre

Discharge device control circuit including a thyristor

Discharge lamp and electronic flash device using the same