摘要:
Methods and systems for optimal decoupling capacitance in a dual-voltage power-island architecture. In low-voltage areas of the chip, accumulation capacitors of two different types are used for decoupling, depending on whether the capacitor is located in an area which is always-on or an area which is conditionally powered.
摘要:
Methods and systems for optimal decoupling capacitance in a dual-voltage power-island architecture. In low-voltage areas of the chip, accumulation capacitors of two different types are used for decoupling, depending on whether the capacitor is located in an area which is always-on or an area which is conditionally powered.
摘要:
A digital logic circuit and method for de-glitching an input signal. The circuit removes distortion that occurs during a “de-glitching” time period that follows each transition of the input signal from 0 to 1 or from 1 to 0. The circuit can remove such distortion from the input signal without substantially delaying the input signal. Specifically, the delay interposed can be much less than the duration of the de-glitching time period. One embodiment includes first and second Set-Reset flip-flops each having an input connected to receive the input signal and having an output connected to a majority circuit. A delay circuit also receives the input signal and provides an output to the majority circuit. Other embodiments replace the majority circuit with a circuit including logic gates.
摘要:
The present disclosure relates to a computer-implemented method, a computing device, and a computer readable storage medium, for providing alignment information data for the alignment of an orthopaedic implant for a joint of a patient. The computer-implemented method comprises the steps of being responsive to patient specific information data for deriving patient data, where the patient specific information data is indicative of one or more dynamic characteristics, and being responsive to the patient data for providing the alignment information data for the alignment of the orthopaedic implant.
摘要:
A connection between a first circuit within an I/O region of an integrated circuit chip and a second circuit within a core region of the chip. The first circuit is connected to a bonding pad through a first conductor in a first layer of an I/O region. The second circuit is connected to the bonding pad through a second conductor in a second layer of an I/O region above the first layer.
摘要:
In the present method, a semiconductor substrate is provided with an epitaxial layer thereon. A source/drain region is provided in a portion of the epitaxial layer, and a plurality of trenches are etched in the epitaxial layer and extend into the substrate, to define a plurality of mesas.An oxide layer of generally uniform thickness is provided over the mesas and in the trenches, and a polysilicon layer is provided over the oxide layer and is etched so that the oxide layer overlying the mesas is exposed, and the top surface of the polysilicon within the trenches is below the level of the tops of the mesas.A layer of spin-on-glass (SOG) is provided, and the SOG layer and oxide layer are etched substantially to the level of the tops of the mesas, to expose the tops of the mesas and to leave the portions of the SOG over the respective polysilicon portions in the trenches substantially coplaner with the tops of the mesas.A conductive layer is provided over the remaining portions of the SOG layer and the tops of the mesas.
摘要:
A CMOS driver circuit which differentially drives a pair of transmission lines at a first terminal in response to a signal on the CMOS driver circuit's input terminal for reception of said signal at a second terminal is provided. The driver circuit has two pairs of drive transistors. Each drive transistor has first and second source/drains and a gate. Each drive transistor pair is connected to one of said transmission line pair, and has a NMOS transistor and a PMOS transistor.
摘要:
Timing measurement is performed by a digital oscillator, using a calibration value which is calculated after chip fabrication is completed, and automatically loaded into selection logic at powerup.
摘要:
Apparatus and method for coupling high voltages for a semiconductor device via high voltage switches are disclosed. A high voltage switch includes a switch and a level shifter. The switch is defined between a voltage source and a voltage output. An enable line is coupled to a first transistor of the switch. The level shifter includes an input and an output. A characterization line is coupled to the input of the level shifter and the output of the level shifter is coupled to a second transistor of the switch. The level shifter further includes a power rail that is coupled to the switch between the first transistor and the second transistor.
摘要:
Integrated circuits where the standard isolation cell, at power island boundaries, also includes a protection device, which clamps transient voltages.