OP-amp circuit query

Please explain what type of configuration of op-amp is made here.

There is negative feedback in this configuration and a sine wave frequency is provided at both inputs of op-amp. And in the output we have got this. Please clarify.

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dougw 8 months ago +4

It is a simple pseudo-differential amplifier with a 2.5V offset on the non-inverting input. I can only see the values of one instance - which has a gain of 0.00536. This implies a pretty high input voltage…

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0 dougw 8 months ago

It is a simple pseudo-differential amplifier with a 2.5V offset on the non-inverting input. I can only see the values of one instance - which has a gain of 0.00536. This implies a pretty high input voltage, so be careful.

The 2 resistors that form the 2.5 v divider have an equivalent impedance to the feedback resistor.

https://www.electronics-tutorials.ws/opamp/opamp_5.html
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0 dougw 8 months ago

It is a simple pseudo-differential amplifier with a 2.5V offset on the non-inverting input. I can only see the values of one instance - which has a gain of 0.00536. This implies a pretty high input voltage, so be careful.

The 2 resistors that form the 2.5 v divider have an equivalent impedance to the feedback resistor.

https://www.electronics-tutorials.ws/opamp/opamp_5.html
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0 Rakesh7994 8 months ago in reply to dougw

Thank you soo much sir g.
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