Abstract:
A scanner includes a first illuminant device having a first power associated therewith, and a second illuminant device having a second power associated therewith. The first power is greater than the second power, and each of the first illuminant device and the second illuminant device is configured to selectively scan a document. The scanner is configured to select one of the first illuminant device and the second illuminant device based, at least in part on, a level of power supplied to the scanner via a power source, and perform a single scan of the document using only the selected one of the first illuminant device and the second illuminant device.
Abstract:
A system and method that can analyze a temperature rise of a printed circuit board (PCB). The system and method receives attribute parameters of the PCB from an input device, and generates a temperature rise formula according to the received attribute parameters. Additionally, the system and method calculates a temperature rise of a local area surrounding each component on the PCB according to the temperature rise formula.
Abstract:
A performance evaluation system for a multiple-input multiple-output (MIMO) antenna system receives simulation parameters from an input device, and simulates a MIMO antenna system accordingly. A method, also provided, further evaluates performance of the simulated MIMO antenna system when a series of radio frequency (RF) signals are transmitted through the MIMO antenna system, and displays a performance analysis result of the MIMO antenna system on a display device for evaluation of the performance of the simulated MIMO antenna system.
Abstract:
Described are methods and compositions that inhibit IL-1 signalling for the treatment of acute inflammatory response to cell necrosis, and the attendant collateral tissue damage.
Abstract:
A circuit of a scanner to perform a color space conversion on an RGB signal. The circuit has several sampling-amplified-offset devices to sample, amplify and compensate potential of an R charge signal, a G charge signal and a B charge signal to obtain an R analog signal, a G analog signal and a B analog signal. The circuit further has a gain adder to multiply the corresponding weighted gain with the R analog signal, the G analog signal and the B analog signal. The multiplication results are then summed up to obtain an addition analog signal. A multiplexer is also included to select between the R analog signal, the G analog signal, the B analog signal and the addition analog signal for output.
Abstract:
A method applied in a scanner for selecting and adjusting scanner illuminants including procedures herein below is provided. Start the scanner; determine what type of power supply the scanner is connected to; select suitable illuminant which fits the adopted power supply; and start to scan. Of which, the power supply adopted is either self power or bus power, while the suitable illuminant is either a high power illuminant or a low power illuminant. Another method including procedures herein below is also provided. Start the scanner; determine what type of power supply is adopted in the scanner; adjust the drive setting for the illuminant which fits the adopted power supply; drive the illuminant; and start to scan. Of which, the power supply adopted is either self power or bus power, while the drive setting for the illuminant is either a high power setting or a low power setting.
Abstract:
An equalizer includes a first resistor and a capacitor connected in parallel. The positive terminal of the capacitor is connected to a signal transmission line on a blah printed circuit board. The negative terminal of the capacitor is connected to ground through a second resistor. A connector including the equalizer and a printed circuit board including the connector are also provided.
Abstract:
An all-digital phase-locked loop is disclosed. The all-digital phase-locked loop includes a digitally controlled oscillator, a phase detector, a loop filter, and a bandwidth modification unit. The digitally controlled oscillator is controlled by an oscillator tuning word to generate a variable signal, wherein the oscillator tuning word includes a first tuning word and a second tuning word respectively to adjust the capacitance of a first capacitor set and the capacitance of a second capacitor set. The phase detector measures a phase error between the variable signal and a reference signal. The loop filter receives the phase error to generate an initial tuning word. The bandwidth modification unit receives the initial tuning word to adjust the initial tuning word to generate the tuning word according to the available usage range of the first capacitor set and the second capacitor set.
Abstract:
A clock signal circuit for multiple loads includes a clock generator and M loads. The clock generator includes N clock generator pins which output clock signals having a same frequency. The N clock generator pins are all connected to a connection point. The connection point is connected to M loads via M transmitting lines respectively, wherein M is larger than N, M and N each is an integer greater than 2.
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.