In a summing amplifier, how is the output voltage related to multiple input volt

In a summing amplifier, how is the output voltage related to multiple input voltages?

In a summing amplifier, how is the output voltage related to multiple input voltages?

Step 1: Understand that a summing amplifier takes multiple input voltages (Vin1, Vin2, etc.) and combines them.
Step 2: Know that each input voltage has a corresponding resistor (Rin1, Rin2, etc.) that affects how much that voltage contributes to the output.
Step 3: The output voltage (Vout) is calculated using the formula: Vout = -Rf(Rin1*Vin1 + Rin2*Vin2).
Step 4: In this formula, Rf is the feedback resistor that helps determine the overall gain of the amplifier.
Step 5: The negative sign in the formula indicates that the output voltage is inverted compared to the input voltages.

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