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I have tried setting the gain on the first stage which is not giving required frequency response at the output. I am looking for another alternative to solve this. I am not eager to add one more stage. Let me know if you have any other solutions.
Hi Klaus,
Yes, R1 and R2 are 1M. Also, I have tried increasing the value of R8 to get the gain of 2 but it disturbs my frequency response. I have simulation running from 10Hz to 1MHz and sensor needs an output of +/-5V from 1KHz. Simulations at 1KHz is 0DB which is gain 1 and is highly...
I have a differential input of +/- 10V from a sensor, which needs to be scaled and shifted to +/- 5V for driving ADC. I have been able to scale it to range +/- 2V. However, I am totally uncertain about the values of resistors and offset voltages that should be used. I am posting the image of my...
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