HyperDic: time_constant

English > 2 senses of the expression time constant:
NOUNtimetime constant(electronics) the time required for the current or voltage in a circuit to rise or fall exponentially through approximately 63 per cent of its amplitude
relationtime constantthe ratio of the inductance of a circuit in henries to its resistance in ohms
English > time constant: 2 senses > noun 1, time
Meaning(electronics) the time required for the current or voltage in a circuit to rise or fall exponentially through approximately 63 per cent of its amplitude.
CategoryelectronicsThe branch of physics that deals with the emission and effects of electrons and with the use of electronic devices
Narrowerrelaxation timeThe time constant of an exponential return of a system to equilibrium after a disturbance
Broadertime interval, intervalA definite length of time marked off by two instants
English > time constant: 2 senses > noun 2, relation
MeaningThe ratio of the inductance of a circuit in henries to its resistance in ohms.
BroaderratioThe relative magnitudes of two quantities (usually expressed as a quotient)
Spanishconstante de tiempo

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