ILA7056
袦
袠袣袪袨小嘯袝袦袗
校袧效
小袪袝袛袧袝袡 袦袨些袧袨小孝袠 小 袪袝袚校袥袠袪袨袙袣袨袡
袚袪袨袦袣袨小孝袠
袧邪蟹錕?frac12;邪褔械錕?frac12;懈械 懈蟹寫械謝懈褟 懈 瀉褉邪褌瀉邪褟 褏邪褉邪瀉褌械褉懈褋褌懈瀉邪 芯斜謝邪褋褌懈 鋅褉懈屑械錕?frac12;械錕?frac12;懈褟:
袦懈瀉褉芯褋褏械屑邪 鋅褉械寫錕?frac12;邪蟹錕?frac12;邪褔械錕?frac12;邪 寫謝褟 懈褋鋅芯謝褜蟹芯脅邪錕?frac12;懈褟 脅 瀉邪褔械褋褌脅械 芯瀉芯錕?frac12;械褔錕?frac12;芯諧芯 褍褋懈謝懈褌械謝褟
屑芯褖錕?frac12;芯褋褌懈 脅 褌褉邪瀉褌邪褏 蟹脅褍?yōu)a芯脅芯泄 褔邪褋褌芯褌褘 褌械謝械脅懈蟹芯褉芯脅 懈 寫褉褍諧芯泄 斜褘褌芯脅芯泄 褝謝械瀉褌褉芯錕?frac12;懈瀉懈, 褋
脅芯蟹屑芯卸錕?frac12;芯褋褌褜褞 褝謝械瀉褌褉芯鋅懈褌邪錕?frac12;懈褟 瀉邪瀉 芯褌 褋械褌械脅褘褏 脅褘鋅褉褟屑懈褌械謝褜錕?frac12;褘褏 褍褋褌褉芯泄褋褌脅, 褌邪瀉 懈 芯褌
邪脅褌芯錕?frac12;芯屑錕?frac12;褘褏 懈褋褌芯褔錕?frac12;懈瀉芯脅 褝謝械瀉褌褉芯鋅懈褌邪錕?frac12;懈褟.
袧邪諧褉褍蟹瀉芯泄 屑懈瀉褉芯褋褏械屑褘 褟脅謝褟械褌褋褟 寫懈錕?frac12;邪屑懈褔械褋瀉邪褟 蟹脅褍?yōu)a芯脅芯褋鋅褉芯懈蟹脅芯寫褟褖邪褟 諧芯謝芯脅瀉邪.
袦懈錕?frac12;懈屑邪謝褜錕?frac12;芯械
瀉芯謝懈褔械褋褌脅芯
錕?frac12;邪脅械褋錕?frac12;褘褏
褝謝械屑械錕?frac12;褌芯脅,
鋅芯寫瀉謝褞褔械錕?frac12;懈械
錕?frac12;邪諧褉褍蟹瀉懈
錕?frac12;械鋅芯褋褉械寫褋褌脅械錕?frac12;錕?frac12;芯 瀉 脅褘脅芯寫邪屑 屑懈瀉褉芯褋褏械屑褘 斜械蟹 褝謝械瀉褌褉芯謝懈褌懈褔械褋瀉芯諧芯 褉邪蟹寫械謝懈褌械謝褜錕?frac12;芯諧芯
瀉芯錕?frac12;寫械錕?frac12;褋邪褌芯褉邪 斜芯謝褜褕芯泄 械屑瀉芯褋褌懈
(褋褏械屑邪
褉邪蟹褉邪斜芯褌邪錕?frac12;邪 鋅芯 鋅褉懈錕?frac12;褑懈鋅褍 屑芯褋褌芯脅芯諧芯
鋅芯寫瀉謝褞褔械錕?frac12;懈褟 錕?frac12;邪諧褉褍蟹瀉懈) 褍鋅褉芯褖邪褞褌 鋅褉懈屑械錕?frac12;械錕?frac12;懈械 屑懈瀉褉芯褋褏械屑褘 懈 褍屑械錕?frac12;褜褕邪褞褌 諧邪斜邪褉懈褌錕?frac12;芯-
脅械褋芯脅褘械 鋅芯瀉邪蟹邪褌械謝懈 褍褋懈謝懈褌械謝褜錕?frac12;褘褏 蟹脅褍?yōu)a芯脅芯褋鋅褉芯懈蟹脅芯寫褟褖懈褏 褍褋褌褉芯泄褋褌脅.
袙褘鋅芯謝錕?frac12;褟械屑褘械 褎褍錕?frac12;瀉褑懈懈:
校褋懈謝械錕?frac12;懈械 屑芯褖錕?frac12;芯褋褌懈 蟹脅褍?yōu)a芯脅芯泄 褔邪褋褌芯褌褘 褋 脅芯蟹屑芯卸錕?frac12;芯褋褌褜褞 褉械諧褍謝懈褉芯脅瀉懈 諧褉芯屑瀉芯褋褌懈
懈 褌械鋅謝芯脅褘屑 芯諧褉邪錕?frac12;懈褔械錕?frac12;懈械屑 脅褘褏芯寫錕?frac12;芯泄 屑芯褖錕?frac12;芯褋褌懈.
小芯褋褌邪脅 懈 褋褌褉褍?yōu)a褌褍褉邪:
袦懈瀉褉芯褋褏械屑邪 褋芯寫械褉卸懈褌:
-脅褏芯寫錕?frac12;芯泄
寫懈褎瀉邪褋瀉邪寫 懈 斜謝芯瀉 褉械諧褍謝懈褉芯脅瀉懈 諧褉芯屑瀉芯褋褌懈;
-褋褌邪斜懈謝懈蟹邪褌芯褉
錕?frac12;邪鋅褉褟卸械錕?frac12;懈褟;
-脅褘褏芯寫錕?frac12;芯泄
褍褋懈謝懈褌械謝褜 屑芯褖錕?frac12;芯褋褌懈;
-斜謝芯瀉
蟹邪褖懈褌褘.
孝邪斜謝懈褑邪
1
協(xié)謝械瀉褌褉懈褔械褋瀉懈械 鋅邪褉邪屑械褌褉褘 屑懈瀉褉芯褋褏械屑褘
袧邪懈屑械錕?frac12;芯脅邪錕?frac12;懈械
鋅邪褉邪屑械褌褉邪, 斜褍?yōu)a脅械錕?frac12;錕?frac12;芯械
芯斜芯蟹錕?frac12;邪褔械錕?frac12;懈械
1
小褌邪褌懈褔械褋瀉懈泄 褌芯瀉
鋅芯褌褉械斜謝械錕?frac12;懈褟,
Icc
袣芯褝褎褎懈褑懈械錕?frac12;褌 褍褋懈謝械錕?frac12;懈褟
鋅芯 錕?frac12;邪鋅褉褟卸械錕?frac12;懈褞,
Gv
袧邪鋅褉褟卸械錕?frac12;懈械 鋅械褉械諧褉褍蟹瀉懈
鋅芯 脅褏芯寫褍,
Vi(rms)
袣芯褝褎褎懈褑懈械錕?frac12;褌
錕?frac12;械謝懈錕?frac12;械泄錕?frac12;褘褏 懈褋瀉邪卸械錕?frac12;懈泄,
THD
小褌邪褌懈褔械褋瀉芯械 錕?frac12;邪鋅褉褟卸械錕?frac12;懈械
褉邪褋褋芯諧謝邪褋芯脅邪錕?frac12;懈褟 屑械卸寫褍
脅褘褏芯寫邪屑懈,
Vo1 - vo2
袙褘褏芯寫錕?frac12;邪褟 屑芯褖錕?frac12;芯褋褌褜
褍褋懈謝懈褌械謝褟,
Po
袣芯褝褎褎懈褑懈械錕?frac12;褌
鋅芯寫邪脅謝械錕?frac12;懈褟 鋅褍謝褜褋邪褑懈泄 褋
褕懈錕?frac12;褘 鋅懈褌邪錕?frac12;懈褟,
RR
袙褘褏芯寫錕?frac12;芯械 錕?frac12;邪鋅褉褟卸械錕?frac12;懈械 脅
褉械卸懈屑械 屑懈錕?frac12;懈屑邪謝褜錕?frac12;芯泄
諧褉芯屑瀉芯褋褌懈,
Vom
袛懈邪鋅邪蟹芯錕?frac12; 褉械諧褍謝懈褉芯脅瀉懈
瀉芯褝褎褎懈褑懈械錕?frac12;褌邪 褍褋懈謝械錕?frac12;懈褟
Gv
孝芯瀉 脅褏芯寫邪 褉械諧褍謝懈褉芯脅邪錕?frac12;懈褟
諧褉芯屑瀉芯褋褌懈,
I5
袝寫懈錕?frac12;懈褑邪
懈蟹屑械褉械錕?frac12;懈褟
2
屑袗
寫袘
袙
Po = 0.5
袙褌
%
1.0
Ucc = 12袙
RL =
鈭?/div>
V5 1.4
袙
Gv = 0寫袘, THD<1%
39.5
1.0
袪械卸懈屑 懈蟹屑械褉械錕?frac12;懈褟
袧芯褉屑邪
錕?frac12;械 屑械錕?frac12;械械
錕?frac12;械 斜芯謝械械
4
5
13,0
41.5
袩褉懈屑械-
褔邪錕?frac12;懈械
6
T=25
o
C
3
屑袙
袙褌
寫袘
屑瀉袙
寫袘
屑瀉袗
V5=0袙
V5 1.4
袙
THD=10%, RL=16袨屑
THD=10%, RL=8袨屑
Rs=0
袨屑,
frr-芯褌 100袚褑
寫芯
10瀉袚褑,
Urr=200屑袙(rms)
V5=0.4袙 30屑袙, Vi=1.0袙,
Rs=5瀉袨屑
3
4
34
200
40
68
20
30
1
1
2
3
