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Check out the CA3080 CA3080A, this might be the best way to do what you want. Bob K.


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This is a bit of a trick question. INITIAL ASSUMPTIONS: The 3V rail is an infinite current source. As stated the MOSFETS are identical and have the same \$R_{DS_{ON}}\$ when \$V_{GS} > V_T\$. OBSERVATION: Since both MOSFETS must be "on", and there is no resistance in this line other than the \$R_{DS_{ON}}\$ for the MOSFETS, the voltage between the ...


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