Microelectronic imager assemblies comprising a workpiece including a substrate and a plurality of imaging dies on andor in the substrate. Microorganisms andor chemicals are detected within a water distribution system. The intermediate layer has a first hole, and the intermediate layer is installed above and connected to the first metal plate. Alternatively, if the command byte is a data movement command byte, a data movement operation is performed. Thereby, a desired signal portion of the input video signal is arbitrary corrected in response to the hue and saturation in real time. The conical frustum structure includes a drain formed at a bottom portion of the conical frustum, a source formed at a top portion of the vertical conical frustum, and a channel formed at a middle portion of the conical frustum connecting the source and the drain.