A PIC18 MCU with a 10-bit A/D has its A/D convertor set with Vref+ = 2.5 V, and Vref− = − 2.5 V. Determine the digital output of the A/D convertor if subjected to the following analog inputs.
a.−1 V
b.0 V
c.2 V
A PIC18 MCU with a 10-bit A/D has its A/D convertor set with Vref+ = 2.5...
Determine the digital output of a 10-bit A/D convertor with 0 to 5 V analog voltage range if subjected to the following analog inputs. a.1 V b.2.5V c.5 V
used to minimize the quantization error? A 3 bit A/D convertor that has a range of 10 V is used with a load cell. The load cell sends an analog voltage of 5.5 V to the board. What digital value is returned by the board? 7.
DILU 2d) Analog and Digital Signals i. A 10-bit linear analog-to-digital has reference voltage 3.3 V such that it operates correct. for input voltage Vin in the range 0 < Vin < 3.3 V. What is its output, in unsigned binary when Vin = 2.267 V? - ii. What is the quantisation error (in volts) for a 10-bit linear analog-to-digital converter with reference voltage 3.3 V?
OUESTION 1 the circle convintrod Consider the circuit diagram of an 8-bit digital-to-analogue converter (more detail regarding DACs will be introduced in SU 11- 12) below with the following component values: R = 20 kΩ, R = 10 kΩ, VREF = 10 V. VF | D;=0 1.1 1.2 Derive a general equation for Vo in terms of Vref and the digital bits Di. Calculate the minimum step output voltage, Vomin, of the converter (for the digital input D = 0000...
(b) Convert the numbers +26 and -26 to 2's-complement 8-bit simple binary. Tukar nombor-nombor perpuluhan +26 dan-26 kepada pelengkap 2 's perduaan mudah &-bit] (3 Marks/Markah) (c) The most common type of analog-to-digital (A/D) converter used in computerized data-acquisition system is the successive-approximations, which employs an interval-halving technique. Consider a 12-bit A/D unipolar successive-approximations converter, which has an input range of 0 to 10 V. An analog voltage of 3.29 V is applied to the A/D input. Simulate the successive-...
1) Using Verilog behavioral modeling, describe an n-bit circuit that has four n-bit unsigned inputs A B, C, and D, and two control inputs C1, and CO. The circuit produces an n+1-bit output Y according to the following table: (No delavs) 120 marks CI CO Function 1 Y MAX (A,B,C,D) , i.e. Y equals the maximum of the four inputs 0 | Y 〈 MIN (A,B,C,D), i.e. Y, equals the minimum of the four inputs 1 YAVERAGE (A,B.C,D), i.e. Y...
7. The input U of binary communication channel is either -2.5 or +2.5 representing bit values b = 0 and b = 1 respectively, where P(b = 1) = 0.75. The channel output is given by V = U+N where “channel noise” N is a continuous random variable whose pdf is a symmetric triangular function in the range (-3, +3). Assume that U and N are independent. The receiver decodes the channel output to produces a bit value b as...
What is the output of a 4-bit R-2R DAC if the input digital code is 1101? Vref =-8 V. MSBasi 2R Digital input is t101. Y = 1/3 UREF Raik 2R=2K and A) 4V B) 6.33 C) 2.25V D) 4.33V E) 4.5V
Problem 2 (25 pts.) A thermocouple is to be used with a 16 bit A/D converter that has an input range of ov to sv. The voltage output of the thermocouple varies linearly with the temperature over the temperature range of 50°C to 70°C; the corresponding voltages at these temperatures are 2.585 mV and 3.649 mV respectively. Parta) 5 pts. Compute the quantization error of the A/D convertor and the temperature resolution for the entire system. Part b) 10 pts....
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.