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What is the intrinsic stand-off ratio(η) of a unijunction transistor when RB1 = 10kΩ and RBB = 15kΩ?
- a)0.67
- b)0.55
- c)0.80
- d)0.44
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
What is the intrinsic stand-off ratio(η) of a unijunction transist...
Intrinsic stand-off ratio is a term used in the field of semiconductor devices, specifically in relation to bipolar junction transistors (BJTs). It refers to the ratio of the collector current (IC) to the base current (IB) when the emitter-base junction is reverse-biased and there is no signal applied to the base terminal.
The intrinsic stand-off ratio is also known as the DC current gain (hFE) or the beta (β) value of the transistor. It represents the amplification factor of the transistor in the absence of any external bias or signal.
The value of the intrinsic stand-off ratio varies depending on the specific transistor and its characteristics. It is an important parameter for transistor amplification and switching applications as it helps determine the current gain and overall performance of the transistor.
The intrinsic stand-off ratio is also known as the DC current gain (hFE) or the beta (β) value of the transistor. It represents the amplification factor of the transistor in the absence of any external bias or signal.
The value of the intrinsic stand-off ratio varies depending on the specific transistor and its characteristics. It is an important parameter for transistor amplification and switching applications as it helps determine the current gain and overall performance of the transistor.
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What is the intrinsic stand-off ratio(η) of a unijunction transist...
The intrinsic stand-off ratio(η) is equal to the ratio RB1 / RBB. Standard values of η range from 0.5 to 0.8.
Given RB1 = 10kΩ and RBB
= 15kΩ:
η = RB1 / RBB
= 10 / 15
= 0.67
Given RB1 = 10kΩ and RBB
= 15kΩ:
η = RB1 / RBB
= 10 / 15
= 0.67
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What is the intrinsic stand-off ratio(η) of a unijunction transistor when RB1 = 10k and RBB = 15k?a)0.67b)0.55c)0.80d)0.44Correct answer is option 'A'. Can you explain this answer?
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