114 results about "Feedback loop" patented technology

A control system provides an aggregate driven quantity demand signal for controlling an actuatable component. The system has a summing junction which generates the aggregate driven quantity demand signal by summing a first output signal, which converges on a steady state driven quantity requirement value, and a change in driven quantity demand signal. The system further has a feedback loop which generates the first output signal in response to the aggregate driven quantity demand signal. The system also has a first variable gain which tunes the change in driven quantity demand signal in response to a reference demand signal. The feedback loop includes a second variable gain which tunes the rate at which the first output signal converges on the steady state driven quantity requirement value. Typically, the reference demand signal corresponds to a desired value or desired change in value of a parameter which is itself varied or controlled by actuation of the actuatable component.

System and method for elimination of close-in interferers through feedback. A preferred embodiment comprises an interferer predictor (for example, interferer predictor 840) coupled to a digital output of a direct RF radio receiver (for example, radio receiver 800). The interferer predictor predicts the presence of interferers and feeds the information back to a sampling unit (for example, sampling unit 805) through a feedback circuit (for example, feedback unit 845) through the use of charge sharing. The interferers are then eliminated in the sampling unit. Additionally, the number and placement of zeroes in a filter in the sampling unit is increased and changed through the implementation of arbitrary-coefficient finite impulse response filters.

By performing a comparison of words spoken by a speaker and defined material which is presented to the speaker, information can be determined which allows for the convenient control of the presentation of material and external devices. A comparison of a speaker's words with defined material can be beneficially used as an input for controlling the operation of an exercise apparatus, video games, material presented to an audience, and the presentation of the material itself. Similar feedback loops can also be used with measurement and stimulation of neurophysiologic states, to make the activity of reading more enjoyable and convenient, or for other purposes.

A personality model is created for a population and used as an input to a text generation system. Alternative texts are created based upon the emotional effect of the generated text. Certain words or phrases are “pinned” in the output, reducing the variability of the generated text so as to preserve required information content, and a number of tests provide input to a discriminator network so that proposed outputs both match an outside objective regarding the information content, emotional affect, and grammatical acceptability. A feedback loop provides new “ground truth” data points for refining the personality model and associated generated text.

The invention relates to the field of integrated circuits, and provides a technical scheme of a TSPC trigger, so that a new TSPC circuit has data keeping ability, and the circuit structure runs in a high speed circuit to keep the integrity of the data. The technical scheme adopted in the invention is as follows: the TSPC trigger with a data keeping feedback circuit is composed of 8 PMOS tubes, which are respectively P1, P2, P3, P4, P5, P6, P7, P8; 7 NMOS 7 tubes, which are respectively N1, N2, N3, N4, N5, N6, N7 and 3 inverters INV1, INV2, INV3. The TSPC trigger is mainly applied to the design and manufacture of integrated circuits.