H Exp – Electricity and Electronics 20 – The differential amplifier

Aim – To investigate the Op-Amp operating in the differential mode.

Instructions

▪ For each of the values of R₁ and R₂, V₂ and V₁ given in the table below, record the output voltage V0.
▪ Copy the table and complete the other columns.
▪ Comment on the polarity of V₀ compared to ( V₂ – V₁ )

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