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ocrdu
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Op Amp Use-amp use in Voltage Sensingvoltage sensing

For voltage sensing, we use a resistor divider and then we always feed that value of the resistor divider to an op amp-amp and then thatthe op amp-amp output is fed to a micro controllermicrocontroller.

What exactly does the op amp-amp do in this case? Why we can't we feed the output of the divider directly to the ADC of micro controllera microcontroller? What difference the does op amp-amp make here?

Op Amp Use in Voltage Sensing

For voltage sensing, we use a resistor divider and then we always feed that value of the resistor divider to an op amp and then that op amp output is fed to a micro controller.

What exactly does the op amp do in this case? Why we can't feed output of divider directly to ADC of micro controller? What difference the does op amp make here?

Op-amp use in voltage sensing

For voltage sensing, we use a resistor divider and then we always feed that value of the resistor divider to an op-amp and then the op-amp output is fed to a microcontroller.

What exactly does the op-amp do in this case? Why can't we feed the output of the divider directly to the ADC of a microcontroller? What difference the does op-amp make here?

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JRE
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For voltage sensing, we use a resistor divider and then we always feed that value of the resistor divider to an op amp and then that op amp output is feedfed to a micro controller.

My question is that whatWhat exactly does the op amp doesdo in this case? Why we can't feed output of divider directly to ADC of micro controller? What difference the does op amp makesmake here?

For voltage sensing, we use resistor divider and then we always feed that value of resistor divider to an op amp and then that op amp output is feed to micro controller.

My question is that what exactly the op amp does in this case? Why we can't feed output of divider directly to ADC of micro controller? What difference the op amp makes here?

For voltage sensing, we use a resistor divider and then we always feed that value of the resistor divider to an op amp and then that op amp output is fed to a micro controller.

What exactly does the op amp do in this case? Why we can't feed output of divider directly to ADC of micro controller? What difference the does op amp make here?

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Rohat Kılıç
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For voltage sesningsensing, we use resistor divider and then we always feed that value of resistor divider to an opampop amp and then that opampop amp output is feed to micro controller. my

My question is that what exactly the opampop amp does in this case. why? Why we cantcan't feed output of micro controllerdivider directly to ADC of micro controller. what? What difference the opampop amp makes here. Thanks?

For voltage sesning, we use resistor divider and then we always feed that value of resistor divider to an opamp and then that opamp output is feed to micro controller. my question is that what exactly the opamp does in this case. why we cant feed output of micro controller directly to ADC of micro controller. what difference the opamp makes here. Thanks

For voltage sensing, we use resistor divider and then we always feed that value of resistor divider to an op amp and then that op amp output is feed to micro controller.

My question is that what exactly the op amp does in this case? Why we can't feed output of divider directly to ADC of micro controller? What difference the op amp makes here?

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Alison
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