TDK offers a broad product line of power supplies for virtually every display application. DC/AC inverters are available in low profile, narrow width and compact packages. The CXA series of DC/AC inverters for driving CCFLs features high frequency sine-wave oscillation available in non-dimming and dimming. Dimming functions by three methods of brightness control: voltage, resistive, or PWM. DC/AC inverters are low-noise voltage resonant circuits with configurations for 1, 2, 4 and 8 lamps. Constant current output ensures compatibility with a wide range of lamps and LCD panels.