How to design reference biasing current?

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alomer

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How to design supply,temperature and process independent reference biasing current ?

Can anyone tell me any paper or reference about that biasing current circuit ?
thx!
 

you can try the bandgap voltage reference. Then use it to create any reference voltage or current you like.
 

yes you can design a bandgap reference voltage and use its current mirror as biasing
 

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