Abstract: Disclosed is a wireless wearable sensor apparatus. The wireless wearable sensor apparatus includes a sensor platform having a signal processing device with a computational engine to implement signal processing tasks. The sensor platform is configured to receive signals from at least one sensor coupled thereto. A wireless communication circuit is coupled to the sensor platform. The wireless communication circuit comprises a link master controller configured to communicate to a wireless device and transfer data. In one aspect, the link master controller is configured to control data transmission over a communication link established with to wireless device, comprising timing control and frequency control. The wireless wearable sensor may include a processor, a memory, and an accelerometer coupled to the sensor platform.

Abstract: A method of operating a pixel includes generating one of m possible data streams from an n-bit input that represents a desired intensity level. The data stream is usable to drive a pixel to the desired intensity level. Each of the m data streams includes a plurality of frames. The method further includes pseudo-randomly selecting a starting frame from the plurality of frames in the data stream for a specific pixel, using the selected data stream to drive the specific pixel, and pseudo-randomly selecting a different starting frame for a different specific pixel.