
Elektronika bo'yicha savollar
Authored by Fayzullo Mamajonov
Physics
University
Used 1+ times

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129 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
avtotransformatorning asosiy kamchilikgi hisoblanadi.
W1 cho'lg'amining W2 ho'lg'ami bilan galvanik aloqasi
Gabarit o'lchamlarining kattaligi
Chiqish kuchlanish U2 ni kichik oraliqda tartibga solish
Chiqish kuchlanish U2 ning past barqarorligi
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
DC/DC konvertorlari iqtisodiy jihatdan samarali va ixcham manbalar sifatida ishlatiladi.
Yuqori chastotalarda
Doimiy toklarda
Yuqori quvvatlarda
Yuqori kuchlanishlarda
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
filtrlash koeffitsienti deyiladi.
Filtr kirishidagi pulsatsiya koeffitsientining filtr chiqishidagi pulsatsiya koeffitsientiga nisbati
Filtr chiqishidagi pulsatsiya koeffitsienti va filtr kirishidagi pulsatsiya koeffitsientining yig'indisi
Filtrning kirish va chiqishidagi pulsatsiya koeffitsientlari o'rtasidagi farq
Filtrning kirish va chiqishidagi pulsatsiya koeffitsientlarining ko'paytmasi
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
magnit maydon intensivligi hisoblanadi.
Magnit induksiya.
Tortishish kuchi.
Havo oqimi.
Elekt yurituvchi kuch.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
o'zgaruvchi kuchlanishni o'zgarmas kuchlanishga o'zgartirishni ta'minlaydi.
To'g'rilagich
Transformator
Stabilizator
Silliqlsh filtri
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
silliqlovchi Г shaklidagi RC filtri ishlatiladi.
Katta yuklama toklarida (Iyu).
Kichik yuklama toklarida (Iyu).
~Us ning katta o'zgarishlarida.
Kuchlanishning kichik o'zgarishlarida.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
stabilizatsiya koeffitsenti deyiladi.
Stabilizatorning kirishidagi kuchlanish o'zgarishini chiqishda kuchlanish o'zgarishiga nisbati
Stabilizatorning kirishidagi tok kuchining o'zgarishi va chiqishidagi tok kuchining o'zgarishiga nisbati
Stabilizatsiya koeffitsienti, chiqish qarshiligining o'zgarishi, foydali ish koeffitsienti, chiqish kuchlanishining o'zgarishi
Stabilizatsiya koeffitsienti, chiqish qarshiligining o'zgarishi, foydali ish koeffitsienti, chiqish kuchlanishi va tokining o'zgarishi
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