RC time constant http://en.wikipedia.org/wiki/RC_time_constant time constant time constant time constant RC time constant product R x C http://en.wikipedia.org/wiki/RC_time_constant RC constant https://en.wikipedia.org/wiki/RC_time_constant RC time constant RC time constant time constant RC time constant http://en.wikipedia.org/wiki/RC_time_constant RC time circuit http://en.wikipedia.org/wiki/RC_time_constant https://en.wikipedia.org/wiki/RC_time_constant English RC constant http://en.wikipedia.org/wiki/RC_time_constant time constant RC time constant time constant RC time circuit RC time constant https://en.wikipedia.org/wiki/RC_time_constant http://en.wikipedia.org/wiki/RC_time_constant