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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!

## Array efficiency Solution

STEP 0: Pre-Calculation Summary
Formula Used
array_efficiency = (Area of a memory cell*Number of bits)/Area of a memory containing N bits
E = (Abit*n)/A
This formula uses 3 Variables
Variables Used
Area of a memory cell- Area of a memory cell is total area
Number of bits- Number of bits is a basic unit of information in digital communications which is represented as logical state as either "1"or"0".
Area of a memory containing N bits- Area of a memory containing N bits
STEP 1: Convert Input(s) to Base Unit
Area of a memory cell: 6 --> No Conversion Required
Number of bits: 4 --> No Conversion Required
Area of a memory containing N bits: 5 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
E = (Abit*n)/A --> (6*4)/5
Evaluating ... ...
E = 4.8
STEP 3: Convert Result to Output's Unit
4.8 --> No Conversion Required
FINAL ANSWER
4.8 <-- Array efficiency
(Calculation completed in 00.000 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

### Array efficiency Formula

array_efficiency = (Area of a memory cell*Number of bits)/Area of a memory containing N bits
E = (Abit*n)/A

## What is significance of ras and cas in SDRAM?

SDRAM receives its address command in two address words.It uses a multiplex scheme to save input pins. The first address word is latched into the DRAM chip with the row address strobe (RAS).Following the RAS command is the column address strobe (CAS) for latching the second address word.Shortly after the RAS and CAS strobes, the stored data is valid for reading.

## How to Calculate Array efficiency?

Array efficiency calculator uses array_efficiency = (Area of a memory cell*Number of bits)/Area of a memory containing N bits to calculate the Array efficiency, The Array efficiency formula is defined as the bitcell size divided by the ACPB to normalize this metric independent of technology node. Array efficiency and is denoted by E symbol.

How to calculate Array efficiency using this online calculator? To use this online calculator for Array efficiency, enter Area of a memory cell (Abit), Number of bits (n) and Area of a memory containing N bits (A) and hit the calculate button. Here is how the Array efficiency calculation can be explained with given input values -> 4.8 = (6*4)/5.

### FAQ

What is Array efficiency?
The Array efficiency formula is defined as the bitcell size divided by the ACPB to normalize this metric independent of technology node and is represented as E = (Abit*n)/A or array_efficiency = (Area of a memory cell*Number of bits)/Area of a memory containing N bits. Area of a memory cell is total area, Number of bits is a basic unit of information in digital communications which is represented as logical state as either "1"or"0" and Area of a memory containing N bits.
How to calculate Array efficiency?
The Array efficiency formula is defined as the bitcell size divided by the ACPB to normalize this metric independent of technology node is calculated using array_efficiency = (Area of a memory cell*Number of bits)/Area of a memory containing N bits. To calculate Array efficiency, you need Area of a memory cell (Abit), Number of bits (n) and Area of a memory containing N bits (A). With our tool, you need to enter the respective value for Area of a memory cell, Number of bits and Area of a memory containing N bits 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 Array efficiency?
In this formula, Array efficiency uses Area of a memory cell, Number of bits and Area of a memory containing N bits. 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 Array efficiency calculator used?
Among many, Array efficiency calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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