# BMEN 321 Project

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#### Storyboard Description

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#### Storyboard Text

• "A non inverting op-amp amplifies an op-amp without changing its polarity..."﻿
• In our first scene Tyler will define the basics for a non-inverting op-amp﻿
• "For a non inverting op-amp the voltage source is connected to the positive terminal of the op-amp..."
• In our second scene Tyler will describe what an non inverting op-amp looks like and what its input and output signal would look like
• After Tyler is done explaining the necessary background, Ryan will show how to derive the gain equation using nodal analysis
• Gain equation derivation G = (1+Rf/R1)
• G = 1 + (Rf/R1) G = Vout/Vin
• The next scene will involve Ryan demonstrating how to use a non-inverting op-amp in a problem
• Example: Amplify an input signal from 1mV to 1V﻿
• The final scene will involve Ryan sharing some of the common mistakes with non-inverting op-amps﻿
• Rf = 1000 kOhms R1 = 1kOhm
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