- Tue Sep 03, 2013 11:34 am
#163098
Hello,
I would like to discuss the following circuit described in the attachment below. Please do not post anything in relation to any other op amp typologies such as the differential, inverting ect... configurations... I want to only discuss the configuration shown in the attachment.
My question is, by applying 1Vdc at the inverting input, what rf resistor would one need in order to get -5.96 Vdc at the output. We don't know the current nor the rf resistor.
I know rf's value, since I built the circuit and measured vout. But what I don't understand is how to calculate rf?
It would be very appreciated if one can show the calculations...
Thanks
I would like to discuss the following circuit described in the attachment below. Please do not post anything in relation to any other op amp typologies such as the differential, inverting ect... configurations... I want to only discuss the configuration shown in the attachment.
My question is, by applying 1Vdc at the inverting input, what rf resistor would one need in order to get -5.96 Vdc at the output. We don't know the current nor the rf resistor.
I know rf's value, since I built the circuit and measured vout. But what I don't understand is how to calculate rf?
It would be very appreciated if one can show the calculations...
Thanks
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