Question about current-steering circuit

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SUMMARY

The discussion centers on designing a current-steering circuit that controls five transistors based on varying current levels. The user seeks clarification on how to implement this design, specifically questioning the relevance of current sources and current mirrors in this context. The consensus is that a more detailed approach is necessary to provide effective assistance.

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Electronics students, circuit designers, and engineers looking to understand the implementation of current-steering circuits and their applications in controlling multiple transistors.

shinsj
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Homework Statement


my teacher needs me to design a circuit .. which can control the 5 transistor by the change of the current ... it means that when the different value of current .. the one of the 5 transistor can turn on or turn off .. it is so confused

can someone give some hit of this question

Homework Equations


my teacher told me to find some information about current source and current mirror .. but i don't think it is related to the current-steering circuit


The Attempt at a Solution

 
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I think you are going to have be WAY more specific before anyone can help you.
 

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