This video explain very basic behaviour and connection of Opamp using Vin on Negative input, and Vin on Positive input
This Video Explains the very basic formulas of Operational Amplifier.
It also explains how to develop the formulas from scratch
The 2 Formulas are:
1. If applying voltage on the Negative Input (and you have feedback to Negative Input of Opamp) than Vo=-Vin(R2/R1)
2. If apllying voltage on the positive Input (and you have feedback to Negative Input of Opamp) than Vo=Vin(1+R2/R1)
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