Rezonans w obwodzie szeregowym
1. Wyznaczenie charakterystyki spadku napięcia na rezystancji (prądu) w funkcji częstotliwości
|
pomiary |
obliczenia |
||
Lp. |
f |
UL |
ω/ω0 |
|
|
[kHz] |
[V] |
- |
- |
1 |
|
|
|
|
2 |
|
|
|
|
3 |
|
|
|
|
4 |
|
|
|
|
5 |
|
|
|
|
6 |
|
|
|
|
7 |
|
|
|
|
8 |
|
|
|
|
9 |
|
|
|
|
10 |
|
|
|
|
11 |
|
|
|
|
12 |
|
|
|
|
13 |
|
|
|
|
14 |
|
|
|
|
15 |
|
|
|
|
16 |
|
|
|
|
17 |
|
|
|
|
18 |
|
|
|
|
19 |
|
|
|
|
20 |
|
|
|
|
2. Wyznaczenie charakterystyki napięcia na cewce w funkcji częstotliwości
|
pomiary |
obliczenia |
||
Lp. |
f |
UL |
ω/ω0 |
UL/U0 |
|
[kHz] |
[V] |
- |
|
1 |
|
|
|
|
2 |
|
|
|
|
3 |
|
|
|
|
4 |
|
|
|
|
5 |
|
|
|
|
6 |
|
|
|
|
7 |
|
|
|
|
8 |
|
|
|
|
9 |
|
|
|
|
10 |
|
|
|
|
11 |
|
|
|
|
12 |
|
|
|
|
13 |
|
|
|
|
14 |
|
|
|
|
15 |
|
|
|
|
16 |
|
|
|
|
17 |
|
|
|
|
18 |
|
|
|
|
19 |
|
|
|
|
20 |
|
|
|
|
3. Wyznaczenie charakterystyki napięcia na kondensatorze w funkcji częstotliwości
|
pomiary |
|
||
Lp. |
f |
UC |
ω/ω0 |
UC/U0 |
|
[kHz] |
[V] |
- |
- |
1 |
|
|
|
|
2 |
|
|
|
|
3 |
|
|
|
|
4 |
|
|
|
|
5 |
|
|
|
|
6 |
|
|
|
|
7 |
|
|
|
|
8 |
|
|
|
|
9 |
|
|
|
|
10 |
|
|
|
|
11 |
|
|
|
|
12 |
|
|
|
|
13 |
|
|
|
|
14 |
|
|
|
|
15 |
|
|
|
|
16 |
|
|
|
|
17 |
|
|
|
|
18 |
|
|
|
|
19 |
|
|
|
|
20 |
|
|
|
|
Wzory:
pulsacja rezonansowa:
częstotliwość rezonansowa:
dobroć obwodu:
dobroć cewki i kondensatora przy pulsacji rezonansowej:
Dane: U=0.8 [V], R=1000 [], L=56 [mH], C=5060 [pF]
Dane: U=0.8 [V], R=1000 [], L=56 [mH], C=5060 [pF]
Dane: U=0.8 [V], R=1000 [], L=56 [mH], C=5060 [pF]