HAM-MAG - arkansas ares races
HAM-MAG - arkansas ares races
HAM-MAG - arkansas ares races
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Calculation of the exponentials is now very difficult when the R L C are fully independants..<br />
To be able to go further, we will now accept that our circuit is of good quality. That means that<br />
the total resistance R in the circuit is quite low and that the inductance L is of good quality, with<br />
low losses.<br />
We have now to fix the values of the constants A and B. A and B are constant so we may try to<br />
fix their value at any instant of the damped wave. The value t = 0 is specially interesting.<br />
We know that in our physical circuit are inductance components. Even if the value of the coil is 0<br />
(L=0!!) there are wires between the elements so even very small, there is always a positive<br />
value present under L. So at t=0, the current is still 0. The voltage has not yet started to<br />
decrease so d(V) / d(t) must be 0. We will calculate it and apply the values to 0
Change language