Advanced imaging reveals how electrocatalysts simultaneously generate hydrogen and organic compounds

Hybrid water electrolysers are recent devices, which produce hydrogen or other reduction products at the cathode, while ...
EDN

Eight-digit counter works with common anode or common cathode

A classical design for directlydriving eight seven-segment LEDdisplays requires as many as 15 I/O lines.Previous Design Ideas have describedmany approaches for using a maximumnumber of LEDs with a ...