Electronics - Operational Amplifiers - Discussion
Discussion Forum : Operational Amplifiers - General Questions (Q.No. 17)
17.
If a noninverting amplifier has an RIN of 1000 ohms and an RFB of 2.5 kilohms, what is the RIN voltage when 1.42 mV is applied to the correct input?
Discussion:
16 comments Page 2 of 2.
Ashok said:
1 decade ago
r in=1000:
i=v/r:
v=1.42mA
so i=1.42A
i=v/r:
v=1.42mA
so i=1.42A
Vishal said:
1 decade ago
Ashok how will be vtg 1.42mA ?
Christie said:
1 decade ago
how to solve this problem?...
Shaiq said:
5 years ago
Thank you all for explaining.
(1)
Caro said:
1 decade ago
2.5/1000+1x1.42 = 1.42.
Dharm said:
1 decade ago
How to solve this ?
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