Search results for "Current–voltage characteristic"

showing 2 items of 2 documents

Generation of nonlinear current-voltage characteristics. A general method

2002

International audience; A general method allowing to construct nonlinear resistors with arbitrary current-voltage (I-V) characteristics is proposed. The example of a cubic I-V characteristic is presented showing a perfect agreement between the theoretical desired resistor and its electronic realization based on analog multipliers.

General methodApplied MathematicsCurrent–voltage characteristicConstruct (python library)Hardware_PERFORMANCEANDRELIABILITYTopology01 natural sciences010305 fluids & plasmaslaw.invention[ SPI.TRON ] Engineering Sciences [physics]/Electronics[SPI.TRON]Engineering Sciences [physics]/ElectronicsNonlinear systemCurrent voltageControl theorylawModeling and Simulation0103 physical sciencesHardware_INTEGRATEDCIRCUITSResistor010306 general physicsEngineering (miscellaneous)Realization (systems)Mathematics
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A new analytical solar cell I–V curve model

2011

Abstract A simple mathematical equation that can represent empirical I–V curves of individual solar cells, systems of solar cells and modules has been found. The basic model is determined by four parameters: the open circuit voltage, the short circuit current and two shape parameters. With the four parameters determined, the complete current–voltage curve, the fill factor and the maximum power point are given by simple analytical functions. The model is valid both in the positive and the negative (dark condition) voltage range. Several simple examples demonstrate some of the potential of the model. Due to its mathematical simplicity, it is suggested that the model will be suitable for analy…

Maximum power principleRenewable Energy Sustainability and the EnvironmentOpen-circuit voltageMathematical analysisComplex systemCurrent–voltage characteristiclaw.inventionSimple (abstract algebra)lawSolar cellElectronic engineeringShort circuitMathematicsAnalytic functionRenewable Energy
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