Question

Design an op-amp circuit that will provide an output voltage equal to the average of three input voltages. You may assume that the input voltages will be confined to the range -10V ?Vin ?10V. Verify your design by using Multisim software and a suitable set of input voltages.

Answer #1

Using a 741 op-amp for every stage, design this circuit:
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50 K?.
The low pass filter stage has a Sallen-Key (VCVS) third order
butterworth response and a cutoff frequency of 5KHz.
The output buffer stage has a voltage gain of 10.

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use multisim please
Design:Create an RLC series circuit using the
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(400 pi * t) Select any R, L, and C you want as long as the
measured (with the Watt meter) power factor is equal to
0.8(+/- 0.02). You can select any unique values of
R, L, and C as long as you have at least 3 non-zero decimal places
for each component. Show the Multisim schematic...

Hi can someone design a circuit which will provide a 4A output
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acid 24A/hr output voltage 16,8V 4A to output for charging battery
lithum can you design the circuit ? is 555 timer a good idea?
thanks a lot

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