Question

The op amp in Figure 2 has $R_1 = 100 \text{ k}\Omega$, $R_a = 100 \Omega$, $A = 100,000$. Find the differential voltage $v_d$ and the output voltage $v_o$. 

          The op amp in Figure 2 has $R_1 = 100 \text{ k}\Omega$, $R_a = 100 \Omega$, $A = 100,000$.
Find the differential voltage $v_d$ and the output voltage $v_o$.
The op amp in Figure 2 has R1 = 100 kΩ, Ra = 100 Ω, A = 100,000. Find the differential voltage vd and the output voltage vo.

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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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The op amp in Figure 2 has R_(i)=100kOmega ,R_(a)=100Omega ,A=100, 000. Find the differential voltage v_(d) and the output voltage v_(0). Show full calculation. The op amp in Figure 2 has Ri=100 k,Ra= 100Q,A=100 000. Find the differential voltage ua and the output voltage Vo 10k02 100k:2 WWW + 1mV Vo Figure2
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Transcript

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00:01 Hello students, in this question a 741 operational amplifier is connected.
00:09 This is the operational amplifier.
00:11 This is grounded.
00:11 The positive is grounded.
00:14 Negative is connected to the source of 1 millivolt and then it's taken as a feedback.
00:23 Now to calculate the output voltage voutput.
00:26 So we can write down the equation voutput will be equal to vin the minus sign times rf by rin.
00:38 So we are given that open loop voltage gain a is equal to 60 ,000 and input resistance rin is given as 2 mega ohm...
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