Digital Electronics - Interfacing to the Analog World - Discussion

Discussion Forum : Interfacing to the Analog World - General Questions (Q.No. 17)
17.

What is the maximum output voltage for the circuit shown below?

–20 volts
–5 volts
–9.375 volts
–2.1775 volts
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

KIRAN V said:   5 years ago
-5 (1/2^0 + 1/2^1 + 1/2^2 + 1/2^3) = -9.375.

Arthi said:   9 years ago
How, can anyone explain it?

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