Abstract: An electronic, non-pneumatic, beverage dispenser. The electronic beverage dispenser uses a pump that has its intake in fluid communication with the bottom of a bottle and a discharge in fluid communication with a spout or spigot. A processor coupled to a graphical user interface receives a beverage selection from a user. The processor causes the pump associated with the selected beverage to pump the beverage out of the spout or spigot.

Abstract: Provided herein are various enhancements for planar antennas and corresponding antenna arrays. In one example, an assembly includes a plurality of antenna cells formed in a shared printed circuit board stackup, a rigid superstrate layer mounted onto the printed circuit board stackup, and a substrate layer mounting the printed circuit board stackup to a baseplate. Each of the antenna cells comprise conductive plates at quadrants of the antenna cell and coupled through vias in the layered stackup arrangement from a plate layer to a ground plane layer, flared antenna feeds arranged in an orthogonal pair positioned within central gaps between the conductive plates and below the plate layer, and barrier vias positioned in sets below the conductive plates in each of the quadrants and arrayed about the flared antenna feeds.