26-12-2012, 05:29 PM
Inverters
Inverter.pptx (Size: 3.42 MB / Downloads: 145)
Static Behavior
-the region in the middle is not definitely a HIGH or a LOW because of:
- Power Supply Variation
- Process
- Noise
DC Specifications
- we need to be able to guarantee operation of the gate over all possible conditions
- the limits on guaranteed operation are called "specifications"
- Specifications can give limits on the worst case situations
- Specifications can also give limits on typical situations