FC ATT TEST PAPER QUESTIONS AND SOLUTIONS VERIFIED ANSWERS

FC ATT TEST PAPER QUESTIONS AND
SOLUTIONS VERIFIED ANSWERS

●● Current Carriers Enter The
Answer: Source


●● Current Carriers Leave The
Answer: Drain


●● Controls The Flow of Current
Answer: Gate


●● N- Type Polarity
Answer: N channel and 2 P island


●● Current Flow is Determined By
Answer: Channel width


●● Positive Bias Voltage on Drain
Answer: Current is produced


●● Negative Bias Voltage to Gate

,Answer: Junction barrier is produced


●● Large Increase in Gate Voltage
Answer: Cut off


●● Large Decrease in Gate Voltage
Answer: Saturation


●● A Forward Bias Gate Causes
Answer: Damage to components


●● A Small Reverse Bias in the Gate Controls
Answer: A large drain current


●● Class A
Answer: Mid point


●● Class B
Answer: Cut off


●● Class C
Answer: Below

, ●● Gate Biasing Sources Polarity
Answer: + drain, - gate


●● Gate Biasing Disadvatage
Answer: Unstable


●● Self Biasing Sources Polarity
Answer: + drain


●● Self Biasing Gate Must Be
Answer: Less positive then source


●● Voltage Divider Bias is
Answer: A combination of Gate and Self Biasing


●● Most Common FET
Answer: Amplifier


●● Difference between Bipolar and FET
Answer: FET has more resistance