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A pH electrode is connected through a shielded cable to a non-inverting amplifier as shown in Figure. The resistance of the electrode is 109Ω and the leakage resistance of the shielded cable is also 109Ω. Given that the input resistance of the non-inverting amplifier is, (2000)
where A0 is the open-loop gain and R is the input resistance of the op-amp, find the output voltage v0 when a 100 mV signal is generated at the electrode. Assume R = 106Ω and A = 105 for i0 the op-amp used.
Correct answer is '200'. Can you explain this answer?
Verified Answer
A pH electrode is connected through a shielded cable to a non-inverti...
Resistance of electrode R2 = 109 Ω
Leakage Resistance R3 = 109Ω
Ao = 105 R = 106Ω
Vi = 100 mVi
When input resistance is considered
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Most Upvoted Answer
A pH electrode is connected through a shielded cable to a non-inverti...
Resistance of electrode R2 = 109 Ω
Leakage Resistance R3 = 109Ω
Ao = 105 R = 106Ω
Vi = 100 mVi
When input resistance is considered
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A pH electrode is connected through a shielded cable to a non-inverting amplifier as shown in Figure. The resistance of the electrode is 109Ω and the leakage resistance of the shielded cable is also 109Ω. Given that the input resistance of the non-inverting amplifier is, (2000)where A0 is the open-loop gain and R is the input resistance of the op-amp, find the output voltage v0 when a 100 mV signal is generated at the electrode. Assume R = 106Ω and A = 105 for i0 the op-amp used.Correct answer is '200'. Can you explain this answer?
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A pH electrode is connected through a shielded cable to a non-inverting amplifier as shown in Figure. The resistance of the electrode is 109Ω and the leakage resistance of the shielded cable is also 109Ω. Given that the input resistance of the non-inverting amplifier is, (2000)where A0 is the open-loop gain and R is the input resistance of the op-amp, find the output voltage v0 when a 100 mV signal is generated at the electrode. Assume R = 106Ω and A = 105 for i0 the op-amp used.Correct answer is '200'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A pH electrode is connected through a shielded cable to a non-inverting amplifier as shown in Figure. The resistance of the electrode is 109Ω and the leakage resistance of the shielded cable is also 109Ω. Given that the input resistance of the non-inverting amplifier is, (2000)where A0 is the open-loop gain and R is the input resistance of the op-amp, find the output voltage v0 when a 100 mV signal is generated at the electrode. Assume R = 106Ω and A = 105 for i0 the op-amp used.Correct answer is '200'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A pH electrode is connected through a shielded cable to a non-inverting amplifier as shown in Figure. The resistance of the electrode is 109Ω and the leakage resistance of the shielded cable is also 109Ω. Given that the input resistance of the non-inverting amplifier is, (2000)where A0 is the open-loop gain and R is the input resistance of the op-amp, find the output voltage v0 when a 100 mV signal is generated at the electrode. Assume R = 106Ω and A = 105 for i0 the op-amp used.Correct answer is '200'. Can you explain this answer?.
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