R₁ R₂ V₁0 V₂0 + + Vout 4 6 Figure 1: Schematic diagram of a summing operational amplifier 2 Rf 3 LM 741 7 6 Using two i
Posted: Thu May 05, 2022 2:43 pm
- R R V 0 V 0 Vout 4 6 Figure 1 Schematic Diagram Of A Summing Operational Amplifier 2 Rf 3 Lm 741 7 6 Using Two I 1 (106.8 KiB) Viewed 36 times
Using two input summing operational amplifier shown in Figure 1, make sure V₁ = −1 V DC and V₂ is a 100 mV amplitude sinusoidal signal at 1 kHz (or V₂ = 0.1sin(2000ft)). Please determine suitable values for Rf, R₁, and R₂, that will result in a sinusoidal output voltage Vout at 1 kHz that swings from a minimum of 0 V to a maximum of +1 V DC (or Vout = 0.5 – 0.5sin(2000ft)). For practical considerations, make sure that all resistors are in the range 1 kΩ to 1 ΜΩ.
Rf is R₁ is R₂ is