Step-wise dimmer control circuit for a discharge lamp

Stepped dimming ballast for fluorescent lamps

Stopper protection circuit of electronic ballast for...

Striking and open lamp regulation for CCFL controller

Strip light with constant current

Substitute lamp module for projectors

Supply circuit for a fluorescent tube installation

Supply circuit, in particular for a discharge lamp

Suppression circuit for interference pulses in transformers with

Switch-off time regulation system for an inverter for...

Switchable precision current source

Switching arrangement for increasing the white life of a high pr

Switching constant-current power supply

Switching converter for lighting with light intensity as...

Switching device for controlling a lamp from both a wall...

Switching LED driver

Switching LED driver with temperature compensation to...

Switching power device

Switchmode AC power controller

Symmetric cancelling anti-striation circuit