For a 7 bit PCM system that processes analogue input voltages in the range 0V and...
For a 7 bit PCM system that processes analogue input voltages in the range 0V and 1V inclusive, demonstrate the application of a general bit testing procedure used to generate a digital code-word that best represents 0.77 Volt applied to the input of the PCM system.
The evolution of the code-word needs to be demonstrated clearly, bit by bit.
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For a 7 bit PCM system that processes analogue input voltages in
the range 0V and...
(a) We have an analogue to digital converter (ADC) described as 8 bit, with a 3V reference and 0V offset. What is the resolution, expressed in millivolts? [2] (b) For an input voltage of 0.6V, what i...
(a) We have an analogue to digital converter (ADC) described as
8 bit, with a 3V reference and 0V offset. What is the resolution,
expressed in millivolts? [2]
(b) For an input voltage of 0.6V, what is the digital output
value of the ADC described in (a)? Express your answer in both
binary and hexadecimal. [3]
(c) An industrial oven has a thermometer that outputs a voltage
from 0 to 1V for a corresponding range of temperatures of 0 to...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a suitable bond between the two parts being joined. There are a number of conventional and commercially practiced welding processes, which possess limitations in relation to material type and thickness, and in addition, the cost analysis may not allow for a process to be used on a specific application. The selection of suitable welding consumable (electrode or wire) is also an important factor in producing...
(a) We have an analogue to digital converter (ADC) described as
8 bit, with a 3V reference and 0V offset. What is the resolution,
expressed in millivolts? [2]
(b) For an input voltage of 0.6V, what is the digital output
value of the ADC described in (a)? Express your answer in both
binary and hexadecimal. [3]
(c) An industrial oven has a thermometer that outputs a voltage
from 0 to 1V for a corresponding range of temperatures of 0 to...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a suitable bond between the two parts being joined. There are a number of conventional and commercially practiced welding processes, which possess limitations in relation to material type and thickness, and in addition, the cost analysis may not allow for a process to be used on a specific application. The selection of suitable welding consumable (electrode or wire) is also an important factor in producing...
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