Abstract:
A system for automatically calculating parameters of an MOSFET is disclosed. The parameter calculating system runs in a computer. The parameter calculating system is used for receiving values inputted, and for calculating parameters of the MOSFET according to the input values. The parameter calculating system includes an operation selecting module (110), a value receiving module (120), a judging module (130), a parameter calculating module (140), and a circuit netlist generating module (150). A related method is also disclosed.
Abstract:
In accordance with the present invention, a method and a system for promoting scanning speed are provided. The method comprises steps of determining a transmission rate of a transit interface, adjusting system clock responsive to the transmission rate of the transit interface to change a data generated rate, and scanning an original to generate data at the rate controlled by the system clock. The key aspect of the present invention is by adjusting system clock to change the data generated rate corresponding to the transmission rate of the transit interface. Therefore, in response to the transmission rate of the transit interface, the system clock is adjusted to produce the data at a rate that can reduce the possibility of memory buffer full leading to the reduction in the time wasting on start-stop processes and therefore promote the scanning speed without requiring the increase in size of a memory buffer.
Abstract:
A recording method for an optical disk drive is implemented as follows. First, at least one of the level of the focusing error signal, the level of the tracking error signal, a wobble synchronization pattern loss, the error rate of demodulating a wobble signal, the frequency of buffer under-run occurrence, the temperature of the drive, the wobble jitter and the level of write power is detected. If at least one detected value exceeds the preset value, the recording will be ceased. Then, the rotation speed of the optical disk drive is decreased, and the recording is resumed with the decreased rotation speed. If at least one of the temperature of the drive, the wobble jitter and the estimated write power exceeds the reset value before recording starts, the rotation speed of the optical disk drive is decreased before recording.
Abstract:
Provided are a system and method for creating a reticle field layout (RFL). In one example, the method includes receiving information for a RFL design by a computer system directly from a user via a computer interface. The RFL design is automatically verified using predefined specification and design rules accessible to the computer system. The RFL design may be modified by adding additional features before being finalized.
Abstract:
A biosensor with multi-channel A/D conversion and a method thereof are provided. The present biosensor includes a chip generating a time-dependent analog signal in response to a content of a specific component of a specimen provided thereon, a multi-channel A/D converter, and a microprocessor. The multi-channel A/D converter has multiple channels simultaneously receiving the time-dependent analog signal in each sampling interval to convert the time-dependent analog signal to a set of digital signals. The microprocessor receives the sets of digital signals in a period of sampling time and determines the content of the specific component based on the sets of digital signals. The present biosensor provides a multi-channel A/D conversion for the time-dependent analog signal to improve the resolution of the determination of the content of the specific component.
Abstract:
A memory card ejecting structure includes an electrically insulative frame base, the frame base having a receiving unit mounted with a set of terminals for receiving a memory card and two arms forwardly extended from two opposite lateral sides of the receiving unit, the receiving unit having an endless guide groove, an ejecting member slidably mounted in the frame base and adapted for ejecting the inserted memory card out of the receiving unit, and a spring member connected between the ejecting member and one arm of the frame base, the spring member having an angled locating wire rod backwardly extended from a rear end ring thereof and positioned in the endless guide groove to hold the spring member between a stretched position and a released position.
Abstract:
The present disclosure provides for many different embodiments. An exemplary method can include providing a mask fabricated according to a design pattern; extracting a mask pattern from the mask; converting the mask pattern into a rendered mask pattern, wherein the simulated design pattern includes the design pattern and any defects in the mask; simulating a lithography process using the rendered mask pattern to create a virtual wafer pattern; and determining whether any defects in the mask are critical based on the virtual wafer pattern. The critical defects in the mask can be repaired.
Abstract:
A timing calibration circuit for a time-interleaved analog-to-digital converter (ADC) is provided. The timing calibration circuit includes a correlation unit, an adaptive filter and a delay cell. The correlation unit generates a first correlation coefficient according to a first zero-crossing possibility distribution between a first digital data and a second digital data, and generates a second correlation coefficient according to a second zero-crossing possibility distribution between the second digital data and a third digital data. The adaptive filter generates a predicted time skew according to a difference between the first correlation coefficient and the second correlation coefficient. The delay cell calibrates a clock signal of the ADC according to the predicted time skew.
Abstract:
A semiconductor wafer structure includes a plurality of dies, a first scribe line extending along a first direction, a second scribe line extending along a second direction and intersecting the first scribe line, wherein the first and the second scribe lines have an intersection region. A test line is formed in the scribe line, wherein the test line crosses the intersection region. Test pads are formed in the test line and only outside a free region defined substantially in the intersection region.
Abstract:
In a method for checking layout of a printed circuit board (PCB) using an electronic device, a power line is selected from a layout diagram of the PCB. The method searches for one or more signal lines which are overlapping with the selected power line from the layout diagram of the PCB. The method further locates attribute data of the searched signal lines and the selected power line in the layout diagram of the PCB, and displays the attribute data of the searched signal lines and the selected power line on a display device of the electronic device.