1. ʻEkolu mau capacitors, C 1 = 2 μF, C 2 = 4 μF, C 3 = 4 μF, ua hoʻopili ʻia ma ke ʻano series a me ke ʻano parallel . E hoʻoholo i ka capacitance o kahi capacitor hoʻokahi e loaʻa ka hopena like me ka hui pū ʻana.
ʻIke ʻia:
Ka mea hoʻonui C 1 = 2 μ F
Ka mea hoʻonui C 2 = 4 μ F
Ka mea hoʻonui C 3 = 4 μ F
Makemake ʻia: ʻO ka capacitance like (C)
Lōlā:
Hoʻopili ʻia nā Capacitors C 2 a me C 3 ma ke ʻano like. ʻO ka capacitance like:
C P = C 2 + C 3 = 4 + 4 = 8 μ F
Hoʻopili ʻia nā Capacitors C 1 a me C p ma ke ʻano series. ʻO ke capacitance like:
1/C = 1/C 1 + 1/ C P = 1/2 + 1/ 8 = 4 / 8 + 1/8 = 5/8
C = 8/5 μ F
ʻAʻole maopopo
2. ʻElima mau capacitors, C 1 = 2 μF, C 2 = 4 μF, C 3 = 6 μF, C 4 = 5 μF, C 5 = 10 μF, ua hoʻopili ʻia ma ke ʻano series a me ka parallel. E hoʻoholo i ka capacitance o kahi capacitor hoʻokahi e loaʻa ka hopena like me ka hui pū ʻana.
ʻIke ʻia:
Kapena C1 = 2 μF
Ka mea hoʻonui C 2 = 4 μ F
Ka mea hoʻonui C 3 = 6 μ F
Ka mea hoʻonui C 4 = 5 μ F
Ka mea hoʻonui C 5 = 10 μ F
Makemake ʻia: ʻO ka capacitance like (C)
Lōlā:
Hoʻopili ʻia nā Capacitors C 2 a me C 3 ma ke ʻano like. ʻO ka capacitance like:
CP = C2 + C3
CP = 4 + 6
CP = 10 μ F
Hoʻopili ʻia nā Capacitors C 1 , C P , C 4 a me C 5 ma ke ʻano series. ʻO ke capacitance like:
1/C = 1/C 1 + 1/ C P + 1/ C 4 + 1/ C 5
1 / C = 1/2 + 1/10 + 1/5 + 1/10
1/C = 5/10 + 1/10 + 2/10 + 1/10
1/C = 9/10
C = 10/9 μ F
ʻAʻole maopopo
3 C1 = 3 μF, C2 = 4 μʻO F a me C3 = 3 μUa pili ʻia ʻo F, ma ke ʻano moʻo a me ke ʻano like. E hoʻoholo i ka ikehu uila i ka kaapuni.
ʻIke ʻia:
Kapena C1 = 3 μF
Ka mea hoʻonui C 2 = 4 μ F
Ka mea hoʻonui C 3 = 3 μ F
Makemake ʻia: ʻO ka capacitance like (C)
Lōlā:
Hoʻopili ʻia nā Capacitors C 2 a me C 3 ma ke ʻano like. ʻO ka capacitance like:
CP = C2 + C3
CP = 4 + 3
CP = 7 μ F
Hoʻopili ʻia nā Capacitors C 1 a me C P ma ke ʻano series. ʻO ke capacitance like:
1/C = 1/C 1 + 1/ C P
1/C = 1/3 + 1/7
1/C = 7/21 + 3/21
1/C = 10/21
C = 21/10
C = 2.1 μ F
C = 2.1 x 10 -6 F
ʻO ka ikehu uila ma nā kaapuni:
E = ½ CV 2
E = ½ ( 2.1 x 10 -6 )(12 2 )
E = ½ (2.1 x 10 -6 )(144)
E = (2.1 x 10 -6 )(72)
E = 151.2 x 10 -6 Joule
E = 1.5 x 10 -4 Joule