From: On the design of an energy-harvesting noise-sensing WSN mote
Variable | Description |
---|---|
C | Capacitance of external capacitor |
 | in parallel with the battery |
t Draw | Length of time that the current would be drawn |
R Load | Load resistance |
V Max | Final capacitor voltage that must |
 | be attained before next current draw |
V Min | Initial voltage when charging begins |
t Charge | Capacitor charge time |
R Bat | Battery resistance |
V Chg | Applied charging voltage on the capacitor |
V out (average) | Average voltage across the |
 | load during the current draw |
I pulse | Level of current draw(in Amperes) |