Discharge lamp operating circuit
Discharge lamp operating circuit
Discharge lamp operating circuit
Discharge lamp operating circuit
Discharge lamp operating circuit
Discharge lamp operating electronic device for improving the rel
Driver circuit controller for AC to AC converters
Driver circuit for long luminescence life display device and met
Dual lamp electronic ballast with independent control means
Electrical adapter for medical diagnostic instruments using...
Electronic ballast circuit
Electronic ballast circuit for discharge lamp
Energizing circuit for a fluorescent lamp
Flash lamp power supply with direct energization from an AC powe
Fluorescent lamp high frequency operating circuit
Fluorescent lamp lighting circuit
High frequency lighting inverter with constant power ballast
High voltage electronic tube with intermediate electrode
Ignition circuit for gas discharge lamp
Inductive ballasting of direct current gas discharges