. "114406099"@en-us . "115269996"^^ . "time constant"^^ . "0"^^ . . . . "110968821"@en-us . "0"^^ . "time constant"@en-us . . "(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"@en-us . . "15269996-n"^^ . . . . . .