An 8-bit ADC has an 18.00-V reference.
a. Find the outputs for input of 3.6 V and 86.7 V.
b. What range of inputs could have caused the output to become B7H?
An 8-bit ADC has an 18.00-V reference. a. Find the outputs for input of 3.6 V...
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) 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...
The Arduino has a 10-bit ADC, with lower reference voltage of 0 Volts, and an upper reference voltage of 5 Volts. Determine the binary and integer representation of the ADC output for the following input voltages: (a) 0.7 V (b) 1.25 V (c) 3.7 V (d) 4.5 V
ADC, DAC Equations ADC: Vin input voltage, Vreft= reference voltage, Vref- N=number of bits of precision 0 V Vin/Vref output code/ 2N 2N output code Vref Vin Vref/2N 1 LSB DAC: Vout output voltage, Vref= reference voltage, N number of bits of precision 2Ninput code Vref Vout Vout/ Vref input_code/ 2N nn nun enhuu nnde Vref/2N 1 LSB Question 3 If Vref 5V, and a 8-bit A/D output code is OXFF, what is the ADC input voltage? If Vref 4V,...
3.25 An 8 bit, 10 μs bipolar ADC with a 10.00 V reference will monitor a sinusoidal signal with a 3.00 –V peak amplitude. What is the maximum frequency that can be tracked to 8 –bit accuracy?
A constant input analogue voltage of 5.2V is input to a 4-bit successive approximation ADC. The ADC has an input range of 0-16V, the maximum binary output possible being 1111 – for any input voltage greater than 15V. List and explain the sequence of interim approximations that will be output by the register/DAC and the converter’s final output.
a) What is the resolution (minimum distinguishable input voltage) of a 8-bit ADC with VRH 5V and Suppose that there is a 12-bit AD converter with VRL = 1V and VRH-5V. Find the corresponding voltage values for the A/D conversion results of 12, 180, and 1200 b) Assume that we have a 20-bit Successive Approximation ADC, driven by a 2 KHz clock. What is the minimum conversion time of one sample with this ADC? Express your answer in seconds. c)
COLOUPuumb COLOD 3. If an ideal 8-bit ADC has a 400 LV RMS quantization noise component, what would be the noise component for a 5-bit ADC having the same input range?
11.5 A temperature sensor is connected to a 16F873A ADC input. The sensor has an output of 40 mV/?C. The ADC operates with a 4.096 V reference. (a) For a certain temperature value, the ADC output reads 1010011100. What is the equivalent temperature for this reading? (b) The measured temperature is to be displayed on a digital display, showing values in the range 00.0?C to 99.9?C. Describe what data manipulation steps can be taken to achieve this, using fixed-point arithmetic...
1- A12 bits analog to digital converter (ADC) has a sampling rate of IMHz. If the analog signal has a range of 5V, a) How many different digital values can this ADC outputs? (20 POINTS) b) What are the smallest and largest possible outputs of this ADC? c) What is the voltage/bit resolution? d) If an application requires 1u V/bit resolution, how m ADC have? ny bits should the