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SOURCE AMPLIFIER

SATURATION POINT, ID (sat)

VDD = IDRL + VDS ; VDS = 0V CHAPTER 4

VDD = IDRL + 0

VDD = IDRL

ID (sat) = VDD

RL

CUT-OFF POINT, VDS (cut-off)

VDD = IDRL + VDS ; ID = 0A CHAPTER 3

VDD = (0)(RL) + VDS

VDS(cut-off) = VDD

Q-POINT

VDSQ = VDD

2 ID (mA) CHAPTER 2

ID (sat)

Q

CHAPTER 1

VDS(V)
VDSQ VDS (cut-off)

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