In a 4-bit R-2R ladder type digital-to-analog convertor with RF = R and VR= 5V, where RF and R are the feedback and input resistances respectively to realize the gain of the inverting amplifier using an op-amp, the resolution and full-scale output respectively are

In a 4-bit R-2R ladder type digital-to-analog convertor with RF = R an

1.	In a 4-bit R-2R ladder type digital-to-analog convertor with RF = R and VR= 5V, where RF and R are the feedback and input resistances respectively to realize the gain of the inverting amplifier using an op-amp, the resolution and full-scale output respectively are
A.	-0.31 V and -4.7 V
B.	+0.31 V and -4.7 V
C.	-0.31 V and + 4.7 V
D.	+0.31 V and + 4.7 V
Answer» E.

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In a 4-bit R-2R ladder type digital-to-analog convertor with RF = R and VR= 5V, where RF and R are the feedback and input resistances respectively to realize the gain of the inverting amplifier using an op-amp, the resolution and full-scale output respectively are

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