|View single post by bobquincy|
|Posted: Wed Mar 31st, 2021 01:27 pm||
I stand corrected:
T (seconds) = R*C
In that time the voltage of the capacitor,
will drop to ~ 37% of the initial charge voltage.
If the capacitor is at 2.3 V and the motor draws 0.2 A (about 11 Ohms),
the T is 11 * 2.7 or about 30 seconds to 0.85 V.
Your calculation of 11 seconds run time appears to be good.
Monorail modelers have a one track mind.