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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!

## Contention current in ratioed circuits Solution

STEP 0: Pre-Calculation Summary
Formula Used
contention_current = (CMOS Static Power/Drain Voltage)-(subthreshold current+gate current+junction current)
Icontention = (Pstatic/vds)-(Ist+Igate+Ijun)
This formula uses 5 Variables
Variables Used
CMOS Static Power - CMOS Static Power is the static power (Measured in Watt)
Drain Voltage - Drain Voltage is the voltage that falls across the gate-source terminal of the transistor. (Measured in Volt)
subthreshold current - subthreshold current is subthreshold leakage through OFF transistors (Measured in Ampere)
gate current - gate current leakage through the gate dielectric (Measured in Ampere)
junction current - junction current is junction leakage from source/drain diffusions (Measured in Ampere)
STEP 1: Convert Input(s) to Base Unit
CMOS Static Power: 6 Watt --> 6 Watt No Conversion Required
Drain Voltage: 8 Volt --> 8 Volt No Conversion Required
subthreshold current: 8 Ampere --> 8 Ampere No Conversion Required
gate current: 6 Ampere --> 6 Ampere No Conversion Required
junction current: 2 Ampere --> 2 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Icontention = (Pstatic/vds)-(Ist+Igate+Ijun) --> (6/8)-(8+6+2)
Evaluating ... ...
Icontention = -15.25
STEP 3: Convert Result to Output's Unit
-15.25 Ampere --> No Conversion Required
-15.25 Ampere <-- contention current
(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

### Contention current in ratioed circuits Formula

contention_current = (CMOS Static Power/Drain Voltage)-(subthreshold current+gate current+junction current)
Icontention = (Pstatic/vds)-(Ist+Igate+Ijun)

## Is MOSFET a current-control device?

The MOSFET, like the FET, is a voltage controlled device. A voltage input to the gate controls the flow of current from source to drain. The gate does not draw a continuous current.

## How to Calculate Contention current in ratioed circuits?

Contention current in ratioed circuits calculator uses contention_current = (CMOS Static Power/Drain Voltage)-(subthreshold current+gate current+junction current) to calculate the contention current, The Contention current in ratioed circuits formula is defined as charging and discharging of load capacitances. ... In one complete cycle of CMOS logic, current flows from VDD to the load capacitance to charge it and then flows from the charged load capacitance to ground during discharge. contention current and is denoted by Icontention symbol.

How to calculate Contention current in ratioed circuits using this online calculator? To use this online calculator for Contention current in ratioed circuits, enter CMOS Static Power (Pstatic), Drain Voltage (vds), subthreshold current (Ist), gate current (Igate) and junction current (Ijun) and hit the calculate button. Here is how the Contention current in ratioed circuits calculation can be explained with given input values -> -15.25 = (6/8)-(8+6+2) .

### FAQ

What is Contention current in ratioed circuits?
The Contention current in ratioed circuits formula is defined as charging and discharging of load capacitances. ... In one complete cycle of CMOS logic, current flows from VDD to the load capacitance to charge it and then flows from the charged load capacitance to ground during discharge and is represented as Icontention = (Pstatic/vds)-(Ist+Igate+Ijun) or contention_current = (CMOS Static Power/Drain Voltage)-(subthreshold current+gate current+junction current) . CMOS Static Power is the static power, Drain Voltage is the voltage that falls across the gate-source terminal of the transistor, subthreshold current is subthreshold leakage through OFF transistors, gate current leakage through the gate dielectric and junction current is junction leakage from source/drain diffusions.
How to calculate Contention current in ratioed circuits?
The Contention current in ratioed circuits formula is defined as charging and discharging of load capacitances. ... In one complete cycle of CMOS logic, current flows from VDD to the load capacitance to charge it and then flows from the charged load capacitance to ground during discharge is calculated using contention_current = (CMOS Static Power/Drain Voltage)-(subthreshold current+gate current+junction current) . To calculate Contention current in ratioed circuits, you need CMOS Static Power (Pstatic), Drain Voltage (vds), subthreshold current (Ist), gate current (Igate) and junction current (Ijun). With our tool, you need to enter the respective value for CMOS Static Power, Drain Voltage, subthreshold current, gate current and junction current 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 contention current?
In this formula, contention current uses CMOS Static Power, Drain Voltage, subthreshold current, gate current and junction current. 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 Contention current in ratioed circuits calculator used?
Among many, Contention current in ratioed circuits calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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