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Power Consumption Simulation Cadence

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predator89

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I have designed an OTA.I have to see Power consumption for different input frequency.
Can anyone suggest me method to simulate this on cadence spectre.
 

NiedeLu

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If you want to simulate it in time domain: Use an iprobe to monitor the complete current consumption of the OTA, average it with the average function of the calculator and multiply it with your VDD. You get the static + dynamic power consumption.
 

So.nia

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you can simulate DC simulation after that you go to results --> Annotate DC solution . the DC current is noted in the schematic and you multiply by Vdd to obtain Power Consumption
 

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