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Elektronika bo'yicha savollar

Authored by Fayzullo Mamajonov

Physics

University

Used 1+ times

Elektronika bo'yicha savollar
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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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