Abstract: In a method of capacitive sensing, continuous time demodulation of a resulting signal received from a capacitive sensor is performed. The resulting signal measured is as a result of a modulated signal driven for capacitive sensing. An input object interaction is detected using the resulting signal. Responsive to detection of the input object interaction, a mixing signal is phase-shifted.

Abstract: A source driver including: a current source that provides an approximately constant current; a channel coupled to a source electrode and including a digital to analog converters (DAC), the DAC including: a voltage source that applies an output voltage to the source electrode based on the approximately constant current provided by the current source; and a control unit having circuitry that: inputs a digital value; and terminates, based on the digital value, charging of the voltage source by the approximately constant current; and a calibration unit having circuitry that: generates a comparison between a test voltage applied by the voltage source with a target voltage; and modifies the approximately constant current based on the comparison.

Abstract: A source driver for a display, including: a current source that provides an approximately constant current; and multiple channels coupled to multiple source electrodes and including multiple digital to analog converters (DAC), each DAC including: a voltage source that applies a voltage to a source electrode based on the approximately constant current provided by the current source; and a control unit having circuitry that: inputs a digital value; and terminates, based on the digital value, charging of the voltage source by the approximately constant current.

Abstract: A source driver for a display, including: a current source that provides an approximately constant current; and multiple channels coupled to multiple source electrodes and including multiple digital to analog converters (DAC), each DAC including: a voltage source that applies a voltage to a source electrode based on the approximately constant current provided by the current source; and a control unit having circuitry that: inputs a digital value; and terminates, based on the digital value, charging of the voltage source by the approximately constant current.

Abstract: A source driver including: a current source that provides an approximately constant current; a channel coupled to a source electrode and including a digital to analog converters (DAC), the DAC including: a voltage source that applies an output voltage to the source electrode based on the approximately constant current provided by the current source; and a control unit having circuitry that: inputs a digital value; and terminates, based on the digital value, charging of the voltage source by the approximately constant current; and a calibration unit having circuitry that: generates a comparison between a test voltage applied by the voltage source with a target voltage; and modifies the approximately constant current based on the comparison.

Abstract: An environmentally and economically more efficient petroleum production/refining/utilization system for managing carbon emissions at all stages of the petroleum lifecycle is provided. The system of the current invention integrates the release of carbon from refined low value, high polluting petroleum products such that those sources of carbon may be utilized in a manner beneficial to the efficiency and environmental footprint of the overall petroleum processing lifecycle.

Abstract: An environmentally and economically more efficient petroleum production/refining/utilization system for managing carbon emissions at all stages of the petroleum lifecycle is provided. The system of the current invention integrates the release of carbon from refined low value, high polluting petroleum products such that those sources of carbon may be utilized in a manner beneficial to the efficiency and environmental footprint of the overall petroleum processing lifecycle.