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WorksheetsF023 TAV09
Total questions: 16
Worksheet time: 8mins
Which of these statements are properties of a Flash ADC?
Select all the correct statements
Fast converter
Less accuracy
Slow action
Very accurate
Compromise between speed and accuracy
Which of these statements are properties of a Dual Slope ADC?
Select all the correct statements
Fast converter
Less accuracy
Slow action
Very accurate
Compromise between speed and accuracy
Which of these statements are properties of a Successive Approximation Register ADC?
Select all the correct statements
Fast converter
Less accuracy
Slow action
Very accurate
Compromise between speed and accuracy
What type of DAC has these draw backs?
in order to achieve the correct values of resistors, preferred values cannot be used
With higher numbers of bits, the value of the largest resistor becomes ungainly
Binary Weighted Ladder
R2R Ladder
SAR
Flash
Dual Slope Converter
Which of these statements are elements of the operation of a Binary Weighted Ladder?
Select all correct answers
Each input will be set to 5V for any logic 1
MSB has the lowest value resistor
LSB has the lowest value resistor
Current is limited by the value of the single resistor in series for that input line.
Current is limited by the total resistance value of multiple resistors in series for that input line.
Which of these answers are advantages of an R2R Ladder over a Binary Weighted Ladder?
Select all correct answers
Only 2 values of resistors are needed
Easier and cheaper to mass produce
Better current regulation to the summing Amp
It is less sensitive to noise
It has more resolution so less quantisation errors
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
The truth table shown is for which logic gate below?
How would you define the Enable connection in this diagram?
Active Low Input
Active High Input
Inverse Output
Inverted Output
With respect to Core Code the first 2 digits refer to the device family but what to the next 0-3 letters represent?
Device Type
Device Function
Device Response
Device Rating
Which of the following are advantages of a CMOS over TTL?
Uses less power
Less susceptible to electrical noise
Cheaper
Faster
