Voltage Divider + Difference amplifier
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Circuit Description
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Proof that a difference amplifier draws current.
Vout = {(1+R2/R1)(R4/(R3+R4))V2} -{ (R2/R1)V1}
Set R1=R3 and R2 =R4 equation becomes:
Vout = (R2/R1)(V2-V1)
Creator
Dayna
7 Circuits
Date Created
7 years, 5 months ago
Last Modified
7 years, 5 months ago
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