An 8-bit D/A converter with a 10-volt reference (and Rf = R) has an input of...
An 8-bit D/A converter with a 10-volt reference (and Rf = R) has an input of 10010001.
What is the output voltage?
What is the step size of the D/A converter?
What is the percent resolution?
Homework Answers
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An 8-bit D/A converter with a 10-volt reference (and
Rf = R) has an input of...
Problem For an 8 bit-Unipolar D/A converter, what is the output voltage for an input of...
Problem For an 8 bit-Unipolar D/A converter, what is the output voltage for an input of E8h? Assume that the reference voltage is 10V? For a 10 bit-Bipolar D/A converter, what is the input binary code for an output voltage of -3.5V? Assume that the reference voltage is 12V? problem Determine how many bits a D/A converter must have to provide output increments of 0.03V or less? Assume that the reference is 10V. What is the exact percentage of change...
You need to design for-bit R-2R network digital to analog converter using S k? and io...
You need to design for-bit R-2R network digital to analog converter using S k? and io with reference voltage 16 volt. i) Sketch a circuit of this digital to analog converter. i) Calculate the output voltage for an input of 1010, 1101 and 0110 Calculate output voltage resolution
Assuming +/- 10 volt maximum and a 10 bit A/D converter, what size (in mV) is...
Assuming +/- 10 volt maximum and a 10 bit A/D converter, what size (in mV) is the "step" in the recorded signal?
1900) An analog input module uses an A/D converter with 8-bit resolution. The module range is...
1900) An analog input module uses an A/D converter with 8-bit resolution. The module range is -10 volts to +10 volts. Calculate the module output (digital count) when the input voltage is 3.7 volts. 1) floating point calculation, 2) discrete rounded result (actual digital count), 3) answer-2 minus answer-1 and 4) voltage resolution or smallest detectable change (volts). Assume the minimum digital value is zero. ans:4 thats all that was given to me
(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...
A 12-bit A/D converter has an input range of ±8 V. Determine the step size. Do...
A 12-bit A/D converter has an input range of ±8 V. Determine the step size. Do this by hand and show all work.
1. An A/D converter will convert voltages over a 0 to 10 V range. How many...
1. An A/D converter will convert voltages over a 0 to 10 V range. How many bits must it be to achieve a 1 mV resolution over the entire range? 2. You have an A/D converter that will convert over a range of 0 to 5 V. You input an analog signal to it that has a range of 1 to 3.5 V. What must be the number of bits of the converter to achieve a resolution of 1% of...
11. The MC1408 is an 8-bit D/A converter with equal reference and output resistors. If the reference voltage is 5.0 V. 4,4,4,4,41 a. What is the voltage step size? Solution Use the circu...
11. The MC1408 is an 8-bit D/A converter with equal reference and output resistors. If the reference voltage is 5.0 V. 4,4,4,4,41 a. What is the voltage step size? Solution Use the circuit below to answer the three questions·LEDI is Yellow andLED2 is AMBER and typically, Vr 1.85 V 8.5 mA. The NAND gates are 741S00 with 0.35 V as typical VoL. Show complete work in the space provided 14.6, 4 a. If A10 and Ai = 1, which LED...
a. An 8-bit successive approximation ADC has a reference voltage of 10 V. Calculate the resolution...
a. An 8-bit successive approximation ADC has a reference voltage of 10 V. Calculate the resolution of this ADC. b. The analog input voltage to the ADC in part a is 6 V. Can this input voltage be represented exactly? What digital code represents the closest value to 6 V? What exact analog value does this represent? Calculate the percent error of this conversion.
A 12 bit A/D converter has an input range of -12 V to 12 V. An...
A 12 bit A/D converter has an input range of -12 V to 12 V. An amplifier is connected to the input and has selectable gains of 10, 25, 50, 100, 250, and 500. The connected transducer has an output that varies between +75 and -75 mV. Design a simple voltage-divider attenuator using standard resistor values to minimize the quantizing error. What will the quantizing error be when the transducer voltage is 5 mV.
You need to design for-bit R-2R network digital to analog converter using S k? and io with reference voltage 16 volt. i) Sketch a circuit of this digital to analog converter. i) Calculate the output voltage for an input of 1010, 1101 and 0110 Calculate output voltage resolution
(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...
1. An A/D converter will convert voltages over a 0 to 10 V range. How many bits must it be to achieve a 1 mV resolution over the entire range? 2. You have an A/D converter that will convert over a range of 0 to 5 V. You input an analog signal to it that has a range of 1 to 3.5 V. What must be the number of bits of the converter to achieve a resolution of 1% of...
11. The MC1408 is an 8-bit D/A converter with equal reference and output resistors. If the reference voltage is 5.0 V. 4,4,4,4,41 a. What is the voltage step size? Solution Use the circuit below to answer the three questions·LEDI is Yellow andLED2 is AMBER and typically, Vr 1.85 V 8.5 mA. The NAND gates are 741S00 with 0.35 V as typical VoL. Show complete work in the space provided 14.6, 4 a. If A10 and Ai = 1, which LED...
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