All aspects of digital and analog circuitry including: digital signal processors (DSPs), mixed-signal circuitry, digital and analog integrated circuit design, electrostatic discharge (ESD) protection devices, microprocessor architecture, programmable digital and analog devices (PLDs, FPGAs, etc.), spread spectrum receivers, RF and microwave circuits, high-definition television, cable television, acoustics, electromagnetic sensors, computer systems and architecture, storage devices, and consumer electronics.