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LED Lighting

The latest Electronics Weekly product news on LED lighting (light-emitting diodes – a semiconductor light source).

Liquid crystal performs signal processing task

Researchers at the University of York have persuaded liquid crystal material to perform a signal processing task without the direct intervention of conventional electronics. “It can discriminate between two sets of pulses at different frequencies,” scientist Dr Julian Miller told Electronics Weekly. “The output voltage is high for one and low for the other. There is a clear transition.” For ...