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## Credits

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
Shobhit Dimri has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Calculator and 1000+ more calculators!

## Hold Time at High logic Solution

STEP 0: Pre-Calculation Summary
Formula Used
hold_time_at_high_logic = Aperture times for falling inputs-Setup Time at Low Logic
thold1 = taf-tsetup0
This formula uses 2 Variables
Variables Used
Aperture times for falling inputs - Aperture times for falling inputs (Measured in Second)
Setup Time at Low Logic - Setup Time at Low Logic at low logic (Measured in Second)
STEP 1: Convert Input(s) to Base Unit
Aperture times for falling inputs: 2 Second --> 2 Second No Conversion Required
Setup Time at Low Logic: 3 Second --> 3 Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
thold1 = taf-tsetup0 --> 2-3
Evaluating ... ...
thold1 = -1
STEP 3: Convert Result to Output's Unit
-1 Second --> No Conversion Required
FINAL ANSWER
-1 Second <-- Hold Time at High logic
(Calculation completed in 00.016 seconds)

## < 10+ CMOS-VLSI Design Calculators

Drain Voltage
drain_voltage = sqrt(dynamic power/frequency*Capacitance) Go
Gate to Channel Voltage
gate_to_channel_voltage = (Channel Charge/Gate Capacitance)+Threshold voltage Go
Threshold Voltage
threshold_voltage = Gate to Channel Voltage-(Channel Charge/Gate Capacitance) Go
Gate Capacitance
channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage) Go
Channel Charge
channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage) Go
Capacitor dynamic power
dynamic_power = Drain Voltage^2*frequency*Capacitance Go
Potential gate to Collector
potential_gate_to_collector = (Potential Gate to Source+Potential Gate to Drain)/2 Go
Potential Gate to Drain
potential_gate_to_drain = 2*potential gate to collector-Potential Gate to Source Go
Static Current
static_current = Static power/Drain Voltage Go
Static Power Dissipation
static_power = static current*Drain Voltage Go

### Hold Time at High logic Formula

hold_time_at_high_logic = Aperture times for falling inputs-Setup Time at Low Logic
thold1 = taf-tsetup0

## What is the function of tie-high and tie-low cells?

Tie-high and tie-low are used to connect the transistors of the gate by using either the power or the ground. The gates are connected using the power or ground then it can be turned off and on due to the power bounce from the ground.

## How to Calculate Hold Time at High logic?

Hold Time at High logic calculator uses hold_time_at_high_logic = Aperture times for falling inputs-Setup Time at Low Logic to calculate the Hold Time at High logic, The Hold Time at High logic formula is defined as the hold time during the input when the logic goes high to 1 or high output. Hold Time at High logic and is denoted by thold1 symbol.

How to calculate Hold Time at High logic using this online calculator? To use this online calculator for Hold Time at High logic, enter Aperture times for falling inputs (taf) and Setup Time at Low Logic (tsetup0) and hit the calculate button. Here is how the Hold Time at High logic calculation can be explained with given input values -> -1 = 2-3 .

### FAQ

What is Hold Time at High logic?
The Hold Time at High logic formula is defined as the hold time during the input when the logic goes high to 1 or high output and is represented as thold1 = taf-tsetup0 or hold_time_at_high_logic = Aperture times for falling inputs-Setup Time at Low Logic . Aperture times for falling inputs and Setup Time at Low Logic at low logic.
How to calculate Hold Time at High logic?
The Hold Time at High logic formula is defined as the hold time during the input when the logic goes high to 1 or high output is calculated using hold_time_at_high_logic = Aperture times for falling inputs-Setup Time at Low Logic . To calculate Hold Time at High logic, you need Aperture times for falling inputs (taf) and Setup Time at Low Logic (tsetup0). With our tool, you need to enter the respective value for Aperture times for falling inputs and Setup Time at Low Logic and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Hold Time at High logic?
In this formula, Hold Time at High logic uses Aperture times for falling inputs and Setup Time at Low Logic. We can use 10 other way(s) to calculate the same, which is/are as follows -
• dynamic_power = Drain Voltage^2*frequency*Capacitance
• drain_voltage = sqrt(dynamic power/frequency*Capacitance)
• static_power = static current*Drain Voltage
• static_current = Static power/Drain Voltage
• channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage)
• channel_charge = Gate Capacitance*(Gate to Channel Voltage-Threshold voltage)
• gate_to_channel_voltage = (Channel Charge/Gate Capacitance)+Threshold voltage
• threshold_voltage = Gate to Channel Voltage-(Channel Charge/Gate Capacitance)
• potential_gate_to_collector = (Potential Gate to Source+Potential Gate to Drain)/2
• potential_gate_to_drain = 2*potential gate to collector-Potential Gate to Source
Where is the Hold Time at High logic calculator used?
Among many, Hold Time at High logic calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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