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Explain any four linear applications of operational amplifier.
written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.5 years ago

Mumbai University > Information Technology > Sem3 > Analog and Digital Circuits

Marks: 12M

Year: May14
digital electronics
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written 9.5 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.5 years ago

  • Current to voltage converter:

    i. The circuit shown in following figure, is a current to voltage converter.

    enter image description here

    ii. Due to virtual ground the current through R is zero and the input current flows through Rf. Therefore,

    iii. $V_{out}$ = -$R_f$ *$ I_{in}$

    iv. The lower limit on current measure with …

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