Digital Integrated Circuits CMOS I: Static Characteristics

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Presentation transcript:

Digital Integrated Circuits CMOS I: Static Characteristics Revision 2009 03 05

CMOS Gate Circuits

CMOS Inverter

CMOS Inverter

Load Surface Analysis

Voltage Regime One p-MOS linear n-MOS cutoff

Voltage Regime Two p-MOS linear n-MOS saturated

Voltage Regime Three p-MOS saturated n-MOS saturated

Voltage Regime Three - Revisited p-MOS saturated n-MOS saturated

Voltage Regime Four p-MOS saturated n-MOS linear

Voltage Regime Five p-MOS cutoff n-MOS linear

Voltage Transfer Characteristic

Influence of Supply Voltage VTN = |VTP| = 0.5V KN = KP

Critical Voltages

Influence of K Ratio

Crossover Current

Influence of Threshold Voltages