Electrical Physical variable signal (analogue) Digital output S/H ADC Transducer Sample-and-Hold The block labeled ADC contains an 8-bit successive-approximation analogue-to-digital converter. (a) (i) With the aid of suitable diagrams describe the operation of this device. The ADC is designed to operate over an input voltage range 0 to 5V. Determine the resolution of the ADC. (ii) of 3 (iii) During the conversion process each step takes 2 us. Calculate the complete conversion time for a full-scale input signal of 5 V.
Electrical Physical variable signal (analogue) Digital output S/H ADC Transducer Sample-and-Hold The block labeled ADC contains an 8-bit successive-approximation analogue-to-digital converter. (a) (i) With the aid of suitable diagrams describe the operation of this device. The ADC is designed to operate over an input voltage range 0 to 5V. Determine the resolution of the ADC. (ii) of 3 (iii) During the conversion process each step takes 2 us. Calculate the complete conversion time for a full-scale input signal of 5 V.
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(a) iii in photo please
Transcribed Image Text:Electrical
Physical
variable
signal
(analogue)
Digital
output
S/H
ADC
Transducer
Sample-and-Hold
The block labeled ADC contains an 8-bit successive-approximation
analogue-to-digital converter.
(a)
With the aid of suitable diagrams describe the operation of this
device.
(i)
The ADC is designed to operate over an input voltage range of
0 to 5V. Determine the resolution of the ADC.
(ii)
3
During the conversion process each step takes 2 us. Calculate
the complete conversion time for a full-scale input signal of
(iii)
5V.
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