Engineering Commons^™

An Inertial Measurement System For Hand And Finger Tracking, Edward Nelson Henderson

Boise State University Theses and Dissertations

The primary Human Computer Interfaces (HCI) today are the keyboard and mouse. These interfaces do not facilitate a fluid flow of thought and intent from the operator to the computer. A computer mouse provides only 2 Degrees of Freedom (2DOF). Touch interfaces also provide 2DOF, but with multiple points, making the touch interface far more expressive. The hand has 6 Degrees of Freedom (6DOF)by itself. Combined with the motion of the fingers, the hand has the potential to represent a vast array of differing gestures. Hand gestures must be captured before they can be used as a HCI. Fortunately, advances …

Low-Power, High-Bandwidth And Ultra-Small Memory Module Design, Qawi Ibnzayd Harvard

Boise State University Theses and Dissertations

The main memory subsystem has become inefficient. The performance gained has come at the expenses of power consumption, capacity, and cost. This dissertation proposes novel module, DRAM, and interconnect architectures in an attempt to alleviate these trends. The proposed architectures utilize low-cost interconnects and packaging innovations to substantially reduce the power, and increase the capacity and bandwidth of the main memory system.

This dissertation develops the theory behind a low-cost packaging technology to create an 8-die and 32-die memory module. The 32-die memory module measures less than 2 cm³.

This dissertation also proposes a 4 Gb DRAM architecture …