Average Propagation Delay CMOS Solution

STEP 0: Pre-Calculation Summary
Formula Used
Average Propagation Delay = (Time for High to Low Transition of Output+Time for Low to High Transition of Output)/2
ζP = (ζPHL+ζPLH)/2
This formula uses 3 Variables
Variables Used
Average Propagation Delay - (Measured in Second) - Average Propagation Delay is the time it takes for a signal to travel from the input to the output of a digital circuit, averaged over multiple transitions or operations.
Time for High to Low Transition of Output - (Measured in Second) - Time for high to low transition of output refers to the duration taken by a signal at the output terminal of a device or circuit to transition from a high voltage level to a low voltage level.
Time for Low to High Transition of Output - (Measured in Second) - Time for low to high transition of output refers to the duration taken by a signal at the output terminal of a device or circuit to transition from a low voltage level to a high voltage level.
STEP 1: Convert Input(s) to Base Unit
Time for High to Low Transition of Output: 0.00229 Nanosecond --> 2.29E-12 Second (Check conversion ​here)
Time for Low to High Transition of Output: 0.006182 Nanosecond --> 6.182E-12 Second (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ζP = (ζPHLPLH)/2 --> (2.29E-12+6.182E-12)/2
Evaluating ... ...
ζP = 4.236E-12
STEP 3: Convert Result to Output's Unit
4.236E-12 Second -->0.004236 Nanosecond (Check conversion ​here)
0.004236 Nanosecond <-- Average Propagation Delay
(Calculation completed in 00.004 seconds)
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Threshold Voltage CMOS
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Maximum Input Voltage CMOS
​ Go Maximum Input Voltage CMOS = (2*Output Voltage for Max Input+(Threshold Voltage of PMOS Without Body Bias)-Supply Voltage+Transconductance Ratio*Threshold Voltage of NMOS Without Body Bias)/(1+Transconductance Ratio)
Maximum Input Voltage for Symmetric CMOS
​ Go Maximum Input Voltage Symmetric CMOS = (3*Supply Voltage+2*Threshold Voltage of NMOS Without Body Bias)/8
Noise Margin for High Signal CMOS
​ Go Noise Margin for High Signal = Maximum Output Voltage-Minimum Input Voltage

Average Propagation Delay CMOS Formula

Average Propagation Delay = (Time for High to Low Transition of Output+Time for Low to High Transition of Output)/2
ζP = (ζPHL+ζPLH)/2

What is the impact of fan-out on average propagation delay?

Fan-out, the number of gate inputs connected to a gate output, can affect the average propagation delay. Higher fan-out can increase the load on the output, leading to longer propagation delays.

How to Calculate Average Propagation Delay CMOS?

Average Propagation Delay CMOS calculator uses Average Propagation Delay = (Time for High to Low Transition of Output+Time for Low to High Transition of Output)/2 to calculate the Average Propagation Delay, Average Propagation Delay CMOS circuits is the mean time taken for a signal to travel from the input to the output of a digital circuit, encompassing delays incurred by logic gates, interconnects, and parasitic capacitances during signal propagation. Average Propagation Delay is denoted by ζP symbol.

How to calculate Average Propagation Delay CMOS using this online calculator? To use this online calculator for Average Propagation Delay CMOS, enter Time for High to Low Transition of Output PHL) & Time for Low to High Transition of Output PLH) and hit the calculate button. Here is how the Average Propagation Delay CMOS calculation can be explained with given input values -> 4.2E+6 = (2.29E-12+6.182E-12)/2.

FAQ

What is Average Propagation Delay CMOS?
Average Propagation Delay CMOS circuits is the mean time taken for a signal to travel from the input to the output of a digital circuit, encompassing delays incurred by logic gates, interconnects, and parasitic capacitances during signal propagation and is represented as ζP = (ζPHLPLH)/2 or Average Propagation Delay = (Time for High to Low Transition of Output+Time for Low to High Transition of Output)/2. Time for high to low transition of output refers to the duration taken by a signal at the output terminal of a device or circuit to transition from a high voltage level to a low voltage level & Time for low to high transition of output refers to the duration taken by a signal at the output terminal of a device or circuit to transition from a low voltage level to a high voltage level.
How to calculate Average Propagation Delay CMOS?
Average Propagation Delay CMOS circuits is the mean time taken for a signal to travel from the input to the output of a digital circuit, encompassing delays incurred by logic gates, interconnects, and parasitic capacitances during signal propagation is calculated using Average Propagation Delay = (Time for High to Low Transition of Output+Time for Low to High Transition of Output)/2. To calculate Average Propagation Delay CMOS, you need Time for High to Low Transition of Output PHL) & Time for Low to High Transition of Output PLH). With our tool, you need to enter the respective value for Time for High to Low Transition of Output & Time for Low to High Transition of Output and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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