摘要:
A windshield wiper mechanism has an electric motor which, subject to a trigger signal of a control circuit, drives a wiping system having at least one wiping space. A consistent wiping sweep is obtained due to the control circuit having a control stage for changing the trigger signal as a function of a wind load.
摘要:
The invention relates to a windshield wiper device (100) comprising a driving means (110) and a control unit (130) for the driving means (110). An operating characteristic map (140) is provided, in which a maximum torque to be output by the driving means (110) and a minimum rotational speed of the driving means (110) are stored.
摘要:
A low power distributed transmitter includes a signal generator, signal partitioning module, signal processing module, a plurality of amplifiers, and a transmitting module. The signal generator is operably coupled to generate a signal to represent base-band data in accordance with a particular transmission protocol. The signal partitioning module is operably coupled to partition the signal into a plurality of signal partitions based on a peak-to-average ratio of the signal. The signal processing module processes the plurality of signal partitions to in accordance with the particular transmission protocol to produce processed signals. Each of the amplifiers amplifies a corresponding one of the processed signal partitions to produce amplified signal partitioned. The transmitting module transmits, via an antenna or a plurality of antennas, the amplified signal partitions as a composite amplified signal.
摘要:
A consolidated vacuum sublimation module (VSM) can comprise an upper body portion, a middle body portion, a lower body portion, a bushing, and a seal. A vapor director cartridge can be loaded with a crude material and manually inserted into a cartridge-holding member of the lower body portion. Assembly of the middle and upper body portions form a structural unit that can compressively and sealably connect to the lower body portion. During sublimation, heat is effectively transferred to the lower body portion that contains the crude material. A substantial fraction of the middle body portion is conically tapered about a central longitudinal axis to promote desublimation. The middle body portion is a unitary structure that consolidates valving, cooling, and desublimation functions. Following completion of an operational cycle, the vacuum sublimation module is inspected for sublimate presence, then valve-isolated, suitably cooled, detached, opened to a preferred gaseous atmosphere, disassembled, and manipulated for solids recovery.
摘要:
A radio receiver includes a communication interface, a mixing module, an analog to digital converter, a digital gain block, and a gain setting block. The communication interface receives a continuous time radio signal. The mixing module down converts the continuous time radio signal to a continuous time analog signal. The analog to digital converter converts the continuous time analog signal to a sequence of input digital samples. The digital gain block receives the sequence of input digital samples and gain adjusts the sequence of input digital samples based upon a gain setting to produce a sequence of output digital samples. The gain setting block produces the gain setting at any time as one of a first fixed gain setting, a second fixed gain setting, and a filtered time varying gain when transitioning between the first fixed gain setting and the second fixed gain setting.
摘要:
A radio receiver front-end includes a tunable antenna interface and a low noise amplifying section. The tunable antenna interface is operably coupled to receive a wide bandwidth signal from an antenna, wherein the wide bandwidth signal includes a plurality of channel signals, and wherein the tunable antenna interface is tuned to pass a selected one of the plurality of channel signals substantially unattenuated and to attenuate remaining ones of the plurality of channel signals to produce a filtered wide bandwidth signal. The low noise amplifying section is operably coupled to amplify the filtered wide bandwidth signal to produce a filtered and amplified wide bandwidth signal.
摘要:
A system on a chip integrated circuit includes a first digital module and a second digital module such that the second digital module generates an output during the predetermined period that is based on an output of the first digital module generated during a prior predetermined period. A digital clock generator generates a base clock signal having a plurality of first digital clock cycles over a predetermined period and a second digital clock signal having a plurality of second digital clock cycles over the predetermined period. The plurality of first digital clock cycles are substantially interleaved with the plurality of second digital clock cycles over the predetermined period;
摘要:
A mixing module includes a plurality of switched sample modules operably for generating a corresponding plurality of samples of an analog input signal in response to a control signal. A control module generates a mixing sequence and a control signal based on the mixing sequence, the control signal including a sequence of sample positions at a sampling clock rate and a sequence of scale factors, the sequence of scale factors based on an oscillation, wherein the sampling clock has a sample period and wherein the sequence of sample positions repeats at a sample position period greater than a sample interval, the sample interval equal to the sample period times the number of the plurality of switched sample circuits.
摘要:
A phase locked loop circuit is implemented with difference detection module that produces a difference signal based on at least one of phase difference and frequency difference between a reference oscillation and a feedback oscillation. A loop filter module converts the difference signal into a control signal. A controlled oscillation module converts the control signal into an output oscillation. An output oscillation adjust module, coupled to the controlled oscillation module, produces an effective output oscillation based on an oscillation control signal. A divider module converts the effective output oscillation into the feedback oscillation.
摘要:
This invention relates to a novel non invasive method for preventing or treating cancer or its recurrence and to the novel use of compounds useful therein. Very low cost, rapid action and generally no side effects are also objects inherent to the invention, realized through novel use of otherwise well known and mass produced compounds, which disturb, block and interrupt intra cellular signaling pathways, triggering concurrently inhibition of vital survival and growth factors produced by cancer cells.