ATT WEEK 5 FINAL EXAM SCRIPT 2026 COMPLETE QUESTIONS AND SOLUTIONS

ATT WEEK 5 FINAL EXAM SCRIPT 2026
COMPLETE QUESTIONS AND SOLUTIONS


◍ Current Carriers Enter The - Source


◍ Current Carriers Leave The - Drain


◍ Controls The Flow of Current - Gate


◍ N- Type Polarity - N channel and 2 P island


◍ Current Flow is Determined By - Channel width


◍ Positive Bias Voltage on Drain - Current is produced


◍ Negative Bias Voltage to Gate - Junction barrier is produced


◍ Large Increase in Gate Voltage - Cut off


◍ Large Decrease in Gate Voltage - Saturation

,◍ A Forward Bias Gate Causes - Damage to components


◍ A Small Reverse Bias in the Gate Controls - A large drain current


◍ Class A - Mid point


◍ Class B - Cut off


◍ Class C - Below


◍ Gate Biasing Sources Polarity - + drain, - gate


◍ Gate Biasing Disadvatage - Unstable


◍ Self Biasing Sources Polarity - + drain


◍ Self Biasing Gate Must Be - Less positive then source


◍ Voltage Divider Bias is - A combination of Gate and Self Biasing


◍ Most Common FET - Amplifier

, ◍ Difference between Bipolar and FET - FET has more resistance


◍ Transconductance (Gm) - Amount of control of input (voltage) over
output (current)


◍ Comparing Input and Output - Measured values


◍ Comparing Gm and Rd - Calculated values


◍ Common Source output - 180 out of phase


◍ Common Drain -


◍ Common Gate Used For - Switches


◍ Most Common Fault - Failed semiconductor componet


◍ Reverse Bias Low Resistance - Short


◍ Forward Bias High Resistance - Open