Carsten Deppe

Laser printing system

Driver device and driving method for driving a load, in particular an LED unit

Circuit arrangement for controlling at least one load

Light source, use of a driver and method for driving

Semiconductor switch with reliable blackout behavior and low control power

Driver device and driving method for driving a load, in particular an LED unit

LED retrofit lamp

Lighting device employing ac-driven light-emitting diodes

LED lamp

Driving modes for light circuits

Driver circuit for driving a load circuit

Light emitting diode circuit

Bleeder circuit

AC driven light-emitting diodes

METHOD OF COLOUR IMAGE PROJECTION USING SPATIAL LIGHT MODULATION AND LIGHT SOURCE MODULATION

Supply circuit for supplying power to a switch circuit

Converter for supplying pulsed power to light source

Method for driving a high-pressure gas discharge lamp of a projector system

Controlling the power consumption of a receiving unit

METHOD OF SHUTTING DOWN A HIGH PRESSURE DISCHARGE LAMP AND DRIVING UNIT FOR DRIVING A HIGH PRESSURE DISCHARGE LAMP

Power supply circuit having switched capacitor units

Method and driving unit for driving a gas-discharge lamp

Image projection method

Supplying a signal to a light source

Method and apparatus for driving light emitting elements for projection of images

Method of driving a discharge lamp, driving arrangement, and projector system

Method for driving a high-pressure gas discharge lamp of a projector system

METHOD OF DRIVING A DISCHARGE LAMP IN A PROJECTION SYSTEM, AND DRIVING UNIT

Driver circuit for loads such as LED, OLED or LASER diodes

Method of adjusting the light output of a projector system, and system for adjusting the light output of a projector system

Method of shutting down a high pressure discharge lamp and driving unit for driving a high pressure discharge lamp

Method of driving a discharge lamp, and driving unit

Projection system and method for operating a discharge lamp

Method and driving unit for driving a gas discharge lamp

METHOD OF COLOUR IMAGE PROJECTION USING SPATIAL LIGHT MODULATION AND LIGHT SOURCE MODULATION

Gas discharge lamp ignition

Projection system and method for operating a projection system to compensate for overshoot sequence

Standby circuit for an electrical device

Scanning backlight for a matrix display

Method and circuit arrangement for operating a high-pressure gas discharge lamp

Generating a pulse signal with a modulated duty cycle

Method for operating a high-intensity discharge lamp, lamp driver and projection system

Method and Arrangement for Monitoring a Gas Discharge Lamp

Arrangement for Converting Mechanical Energy Into Electrical Energy

AC driven light-emitting diodes

Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer

Circuit and method for dynamic adjustment of operation conditions of a gas discharge lamp

Method of transmitting information between an information transmitter and an information receiver

Projection system

Circuit arrangement and methods for a remote control receiver having a photodiode

Method of representing a video image by means of a projector

Image projector with intensity-controlled light source

Projection system

Circuit arrangement for a microcontroller and method of operating a remote control receiver

Electrode temperature differential operation of a discharge lamp

Repeater for power line communication system

Image projector with light source modulation according to image signal

Server for standby management in a network

Method of operating a switched-mode power supply and switched-mode power supply

Coupling module for a network

Method and circuit arrangement for operating a high-pressure gas discharge lamp

Driver circuit for controlling a resonant converter

Image projector and method of operating same