Propagation Delay without Parasitic Capacitance Calculator

✖Circuit Propagation Delay refers to the rise time or fall time in logic gates. This is the time it takes for a logic gate to change its output state based on a change in the input state.ⓘ Circuit Propagation Delay [t_ckt]			+10% -10%
✖The Normalized delay is a measure used to compare the delay of a specific circuit or gate with the delay of a reference gate, often an ideal inverter.ⓘ Normalized Delay [d]			+10% -10%

✖Propagation Delay Capaitance is the delay of an ideal fanout-of-1 inverter with no parasitic capacitance.ⓘ Propagation Delay without Parasitic Capacitance [t_c]

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Propagation Delay without Parasitic Capacitance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Propagation Delay Capaitance = Circuit Propagation Delay/Normalized Delay
t_c = t_ckt/d
This formula uses 3 Variables

Variables Used

Propagation Delay Capaitance - (Measured in Second) - Propagation Delay Capaitance is the delay of an ideal fanout-of-1 inverter with no parasitic capacitance.
Circuit Propagation Delay - (Measured in Second) - Circuit Propagation Delay refers to the rise time or fall time in logic gates. This is the time it takes for a logic gate to change its output state based on a change in the input state.
Normalized Delay - The Normalized delay is a measure used to compare the delay of a specific circuit or gate with the delay of a reference gate, often an ideal inverter.

STEP 1: Convert Input(s) to Base Unit

Circuit Propagation Delay: 8.16 Nanosecond --> 8.16E-09 Second (Check conversion here)
Normalized Delay: 221.18 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_c = t_ckt/d --> 8.16E-09/221.18

Evaluating ... ...

t_c = 3.68930283027398E-11

STEP 3: Convert Result to Output's Unit

3.68930283027398E-11 Second -->0.0368930283027398 Nanosecond (Check conversion here)

FINAL ANSWER

0.0368930283027398 ≈ 0.036893 Nanosecond <-- Propagation Delay Capaitance

(Calculation completed in 00.020 seconds)

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< CMOS Delay Characteristics Calculators

Normalized Delay

LaTeX Go Normalized Delay = Total Propagation Delay/Propagation Delay Capaitance

Edge Rate

LaTeX Go Edge Rate = (Rise Time+Fall Time)/2

Fall Time

LaTeX Go Fall Time = 2*Edge Rate-Rise Time

Rise Time

LaTeX Go Rise Time = 2*Edge Rate-Fall Time

Propagation Delay without Parasitic Capacitance Formula

LaTeX Go

Propagation Delay Capaitance = Circuit Propagation Delay/Normalized Delay
t_c = t_ckt/d

Explain sizing of the inverter?

In order to drive the desired load capacitance we have to increase the size (width) of the inverters to get an optimized performance.

How to Calculate Propagation Delay without Parasitic Capacitance?

Propagation Delay without Parasitic Capacitance calculator uses Propagation Delay Capaitance = Circuit Propagation Delay/Normalized Delay to calculate the Propagation Delay Capaitance, Propagation Delay without Parasitic Capacitance formula is defined as the delay of an ideal fanout-of-1 inverter with no parasitic capacitance. Propagation Delay Capaitance is denoted by t_c symbol.

How to calculate Propagation Delay without Parasitic Capacitance using this online calculator? To use this online calculator for Propagation Delay without Parasitic Capacitance, enter Circuit Propagation Delay (t_ckt) & Normalized Delay (d) and hit the calculate button. Here is how the Propagation Delay without Parasitic Capacitance calculation can be explained with given input values -> 3.2E+8 = 8.16E-09/221.18.

FAQ

What is Propagation Delay without Parasitic Capacitance?

Propagation Delay without Parasitic Capacitance formula is defined as the delay of an ideal fanout-of-1 inverter with no parasitic capacitance and is represented as t_c = t_ckt/d or Propagation Delay Capaitance = Circuit Propagation Delay/Normalized Delay. Circuit Propagation Delay refers to the rise time or fall time in logic gates. This is the time it takes for a logic gate to change its output state based on a change in the input state & The Normalized delay is a measure used to compare the delay of a specific circuit or gate with the delay of a reference gate, often an ideal inverter.

How to calculate Propagation Delay without Parasitic Capacitance?

Propagation Delay without Parasitic Capacitance formula is defined as the delay of an ideal fanout-of-1 inverter with no parasitic capacitance is calculated using Propagation Delay Capaitance = Circuit Propagation Delay/Normalized Delay. To calculate Propagation Delay without Parasitic Capacitance, you need Circuit Propagation Delay (t_ckt) & Normalized Delay (d). With our tool, you need to enter the respective value for Circuit Propagation Delay & Normalized Delay 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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