lecture11

lecture11 - Example 4.5 Analyze the circuit to determine...

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Example 4.5 Analyze the circuit to determine the voltage at all nodes and the current trough al branches. Let V V t 1 = and 2 / 1 ) / ( ' V mA L W k n = . Neglect the channel length Modulation. Example 4.6 Design the circuit so that the transistors operate in saturation with mA I D 5 . 0 = and V V D 3 + = . Let the enhancement-type PMOS transistor have V V t 1 - = and 2 / 1 ) / ( ' V mA L W k n = . Assume 0 = λ . What is the largest value that D R can have while maintaining saturation region operation? Example 4.7
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THE MOSFET AS AN AMPLIFIER AND AS A SWITCH Large Signal Operation – The Transfer Characteristic Graphical Derivation of The Transfer Characteristic D D DD DS i R V v v - = = 0 D D DD DS i R V v - = or, equivalently, DS D D DD D v R R V i 1 - = The Solution of the current D i , for each GS v , is given by the current equations for the transistor and the equation above. (Non Linear System of Equations). For each GS v , the current must be at the intersection of the two graphs. We set
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lecture11 - Example 4.5 Analyze the circuit to determine...

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