Answer Posted / muhammad usama

Active elements are those which do not absorb energy.. and are used for the supply of current and voltages.

Passive Elements are those elements which absorb energy.. and do not supply current or voltages.

Define offset voltage as applied to an op-amp.

1104

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What is a bcd? What are its advantages and disadvantages? Why is an excess-3 code is called an unweighted code?

1056

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if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

2224

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Define what is the effect of temperature on extrinsic semiconductor?

1135

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1204

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1131

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1236

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Describe the difference between p-type and n-type semiconductor materials.

1153

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1026

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1108

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972

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What is sweep time?

993

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What is firing angle?

1191

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how work microwave anteena in mobile tower

2207

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why always current in some amp and voltage is 230?

4516

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