摘要:
Electronic devices and methods for compensating for aging or other effects in a display during a non-transmitting state (off state) of the display. Sensing may include emissive element sensing of the display and/or thin film transistor sensing of the display. Compensating for the effects may preserve or increase a uniformity of transmission of the display.
摘要:
A finger metal oxide metal (MOM) capacitor includes an outer conducting structure defined in a plurality of metal layers and a plurality of via layers of an integrated circuit. First and second side portions include a plurality of first and second finger sections extending in the plurality of metal layers and first and second hole vias connecting the first and second finger sections, respectively. A middle portion connects the first and second side portions. An inner conducting structure is defined in the plurality of metal layers and the plurality of via layers of the integrated circuit. A plurality of “T”-shaped sections are defined in the plurality of metal layers and third hole vias connecting the plurality of “T”-shaped sections. Middle portions of the plurality of “T”-shaped sections extend towards the middle portion and between the first side portion and the second side portion of the outer conducting structure.
摘要:
Methods and systems are described for providing an analog-to-digital converter that uses reduced power and supply voltage. In one embodiment, an analog-to-digital converter comprises a sample phase configured to sample an analog signal with at least three capacitors, wherein at least two of the three capacitors have unequal capacitance to cause the analog-to-digital converter to have a feedback factor that is greater than 1/3. The analog-to-digital converter also includes a feedback phase configured to produce a digital output signal based at least in part on the sampled analog signal, wherein the analog-to-digital converter is configured to operate with a supply voltage equal to about one half of an input signal voltage range of the analog signal.
摘要:
A frame timing acquisition system and method are provided including a correlator for comparing a first fixed length subsequence of bits of a received bitstream to a predetermined sync word. A CRC check circuit is provided for, in response to the correlator determining that the first fixed length subsequence of bits matches the predetermined sync word, if a third fixed length subsequence of bits of the bitstream is a cyclical redundancy code parity word formed from a second fixed length subsequence of bits of the bitstream. A decision circuit is also provided for identifying boundaries of a frame of the received bitstream in response to the CRC check circuit determining that the third fixed length subsequence of bits is a cyclical redundancy check parity word of the second fixed length subsequence of bits. According to the inventive method and system, a sync word need be identified in only a single slot of the frame in order to acquire the frame timing.
摘要:
A heat conductive plate structure includes a base metal plate having a seating portion; a coupling layer disposed above the base metal plate around the seating portion; an electric conduction layer disposed above the coupling layer around the seating portion to define a clearance therebetween; a coupling film disposed above the electric conduction layer and the seating portion to define an inner clearance in communication with the clearance of the electric conduction layer and an outer clearance surrounding the inner clearance; a non-weldable material for inserting into the inner clearance and the outer clearance in the coupling film; a heat conduction member disposed on a central portion of the coupling film; an electric conduction member disposed above the coupling film to surround the heat conduction member from an exterior thereof; and a high power element mounted above so as to be in direct contact with the heat conduction member and the electric conduction member simultaneously.
摘要:
In one embodiment, a method receives an analog input voltage. The method also receives a threshold from a plurality of thresholds. A comparator performs a comparison of the input voltage with the received threshold and outputs an output value based on the comparison of the analog input voltage with the received threshold. The output value is for converting the analog input voltage to a digital value. The method determines if the threshold should be adjusted based on the comparison and adjusts the threshold when it is determined the threshold should be adjusted.
摘要:
Methods and systems are described for providing an analog-to-digital converter that uses reduced power and supply voltage. The analog-to-digital converter includes a sample phase configured to sample an incoming analog signal having an input signal range and compare the incoming analog signal to a reference voltage. The analog-to-digital converter also includes a feedback phase wherein the feedback phase receives sampled signal data corresponding to the incoming analog signal from the sample phase and is configured to produce an output signal comprising an output signal range, wherein the output signal range is equal to one half of the input signal range, and wherein the analog-to-digital converter has a feedback factor that is substantially greater than ⅓.
摘要:
A heat conductive plate structure includes a base metal plate having a seating portion; a coupling layer disposed above the base metal plate around the seating portion; an electric conduction layer disposed above the coupling layer around the seating portion to define a clearance therebetween; a coupling film disposed above the electric conduction layer and the seating portion to define an inner clearance in communication with the clearance of the electric conduction layer and an outer clearance surrounding the inner clearance; a non-weldable material for inserting into the inner clearance and the outer clearance in the coupling film; a heat conduction member disposed on a central portion of the coupling film; an electric conduction member disposed above the coupling film to surround the heat conduction member from an exterior thereof; and a high power element mounted above so as to be in direct contact with the heat conduction member and the electric conduction member simultaneously.
摘要:
The present disclosure includes systems and techniques relating to low power current-voltage mixed ADC architecture. In some implementations, an apparatus includes sample and hold circuitry, at least one ADC module configured to generate a first digital output based on a first analog input provided to the sample and hold circuitry, and current generation circuitry configured to modulate an analog output of the sample and hold circuitry to generate a residue output corresponding to the first analog input absent at least a portion corresponding to the first digital output, and to provide the residue output as a second analog input to further circuitry to generate a second digital output.
摘要:
A finger metal oxide metal (MOM) capacitor includes an outer conducting structure defined in a plurality of metal layers and a plurality of via layers of an integrated circuit. First and second side portions include a plurality of first and second finger sections extending in the plurality of metal layers and first and second hole vias connecting the first and second finger sections, respectively. A middle portion connects the first and second side portions. An inner conducting structure is defined in the plurality of metal layers and the plurality of via layers of the integrated circuit. A plurality of “T”-shaped sections are defined in the plurality of metal layers and third hole vias connecting the plurality of “T”-shaped sections. Middle portions of the plurality of “T”-shaped sections extend towards the middle portion and between the first side portion and the second side portion of the outer conducting structure.