From the instant the voltage is applied, the rate of change of the voltage is high, and if it was to continue in a linear manner, then V C would reach its maximum value in a time equal to one time constant (T), where T (in seconds) is equal to C (in Farads) multiplied by R (in ohms), see fig 4.3.1. above.
4. Make your reception even bigger with a repeater or a wireless bridge. If your office is inconveniently far from your wireless access point, and you find yourself stretching to the edge of the room to get better reception, install a wireless signal repeater.
Problem: since you moved your devices, your remote isnât able to control your cable box, your Blu Ray player, or your great sound system. Remotes use IR (Infrared) signals to communicate, these signals only work through line of sight and can fail when something is disrupting that line of sight. Solution: An IR Extender can route the IR signal from your remote control so you are still able to control your theater even though it is out of the line of sight.