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
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
