In an M-ary 64-QAM digital system a) How many level does the system support? b) How many bits per symbol? c) The symbol rate is 1 MHz, what is the bit rate?

Q: Binary to Octal Decoder using 7-Segment Display

A: To design Binary to Octal Decoder using 7-Segment Display

Q: 27.Transmission protocol serial asynchronous 8 bits ASCII, 1 parity bit, 9600 bps. How long will it…

A:

Q: Draw the implementation of decoding of binary state 5, and binary state 3 for a 3- bit synchronous…

A: consider the given question;

Q: b) What is the purpose (jll ) of the parity bit during data transmission?

A: According to the question we have to discuss the purpose of the parity bit during the data…

Q: Write VHDL code for an n-bits register (n can be 4, 8, 16, …) with the Synchronous Reset Active Low,…

A:

Q: 3. What converts binary numbers to decimal numbers? 1. BCD to 7-segment Decoder 2. Encoder 3.…

A: BCD to 7-segment Decoder converts binary numbers into decimal numbers.

Q: Q- Design using BCD 7 Segment Decoder, the following mathematical set characters if you entered 3,…

A: For Led of that segment to ON we give 1 or +5 volt and for off 0 or ground. Taking all cathode…

Q: A DDS synthesizer has a 150-MHz clock and a constant value of 15. The ROM address register has 14…

A: It is given frequency of clock that is reference frequency is, Constant is given M = 15 Length in…

Q: Design a 3Bit Odd Parity Detector using :a) Multiplexer b) Decoder, and appropriate gates?

A: To design a 3 bit odd parity detector, we will use 3 bits A, B, C & output will be Y Therefore…

Q: If the current value of the stack segment register and stack pointer are C00016 and F F0016,…

A: Stack TOP address: = SS * 10H + SP = C000*10 + FF00 = C0000 + FF00 = CFF00

Q: Implement 1-to-8line demultiplexer with active low enable input using logic gates

A: Demultiplexer:- It is a combinational circuit that is the inverse of the multiplexer. It performs…

Q: A special PCM system uses 12 bit word and 32 channels. Date is transmitted serially with no sync…

A: Given, PCM system has Number of bits per word (n) = 12 Number of channels (m) = 32 Time duration of…

Q: Calculate the number of parity bits required in order to code an information consisting of one…

A: In the above given question we need to calculate the number of parity bits required for the given…

Q: Voice is digitized using an ADC with a sampling period of 0-1 millisecond and 10 bits/sample. What…

A: Given, Voice is digitized using an ADC with Sampling period, Ts=0.1 millisecond  Number of…

Q: An absolute optical encoder disc has 10 rings and 10 led sensors, and in turn provides 10 bit…

A:

Q: . Determine the number of 2 INPUT NAND gates and ICS required for implementit function using NAND…

A: In a combinational circuit, the output only depends on the value of input as regards the previous…

Q: Binary to Octal Decoder using 7-Segment Display. write the k-map and use 4 input and 7output?

A: Truth Table digit A B C D a b c d e f g 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 1 1 1 2 0…

Q: How do you differentiate digital modulation from analog modulation?

A: A message signal is transferred from the sender to the receiver end. The signal is transmitted…

Q: a) Draw the SR latch using NAND gates and write the truth table. b) Convert the decimal NUMBER…

A:

Q: Question 2: A. Choose one of the given four words or numbers to match the blanks in the sentences:…

A: We are authorized to answer only 1 question at a time since you have not mentioned which question…

Q: Question 26 5 pts Suppose we have a 4096 byte byte-addressable memory that is 16-way high-order…

A: given data:-

Q: A dairy factory uses an 8255 PPI card at base address 5000 H. a) Explain how port address is changed…

A: Given that: Port A=Output Port B=Input Port C lower=output Port C Upper=Input By default Mode 0 is…

Q: A,B,C are the decimal integers related to the four bits binary number 1100 taken in signed magnitude…

A: Signed magnitude form- For n-bit representation, (n-1)bits represent the magnitude whereas the…

Q: Design a 3Bit Even Parity Bit Generator using: a) Multiplexer b) Decoder and appropriate gates

A: Design a 3Bit Even Parity Bit Generator using: a) Multiplexer b) Decoder and appropriate gates

Q: What will be the BCD equivalent of decimal 15?

A:

Q: What hex value do you need to put in the Pullup resistor register in order to initialize the GPIO…

A: In the GPIO port, the output ports are both writable and readable, while input ports are only…

Q: 1 the minimum signal to noise ratio (SNR) to receive the symbols bability of bit error 106 or less?…

A:

Q: Q4. Consider the QPSK digital modulation scheme (a) What does the abbreviation QPSK stand for? (b)…

A:

Q: Q3) A bit word 1010 is transmitted. Construct the even parity 7-bit hamming code for this data? If…

A: hamming code is a error correcting code. it can detect an error and correct it. 1. even parity for…

Q: VII. A digital signaling system is required to operate at 9600 bps. a. How many signaling levels are…

A: Given Rb = 9600 bps

Q: Q4. Suppose we receive a bit sequence: 00000 00100 11110 10000, and suppose a repetition code with 5…

A: In the received bit sequence a repetition code with 5 total bits and 1 data bit is used that implies…

Q: Q4. Consider the rectangular 16-QAM (quadrature amplitude modulation) digital modulation scheme (a)…

A: (a) Hence we have the constellation diagram as :

Q: 3 Describe the difference betueen assemblens, interpreters, aud Compilers

A: The explanation for  the differences are as follows.

Q: Consider the 16-QAM digital modulation scheme (a) What does the abbreviation QAM stand for? (b)…

A:

Q: A multiplexer combines four 100 kbps channels using a time slot of 2 bits. The bit duration is 2 ms…

A: Multiplexer- It is a combinational circuit that selects several inputs and forwards them to a single…

Q: What byte value, when written to the INTCON SFR, will enable global interrupts AND the RBO external…

A: Timer 0  is a 8bit counter that consist of all devices with 8 bit, and it is only a timer. the timer…

Q: 3. Consider a 24-bit system. To represent the system, a) How many bytes are required? b) How many…

A: 3)  Given: A 24-bit system  a) no of bytes required b) no of nibbles required c) no of digits…

Q: How many address pins are required for a 256T x4 DRAM chip not counting RAS and CAS?

A:

Q: A message in the form of picture of (300x400) samples is transmitted using 6-ary binary PSK of 512…

A: Given 6 ary binary PSK, Message sample = 300×400 Number of symbol, M = 6 Number of level, L = 512…

Q: Consider multi-level page table with 22-bit memory addresses and 1 KB page size. The size of the…

A: According to the question,  Consider a multi-level page table with 22-bit memory addresses and 1 KB…

Q: A 2-to-4 line Binary Decoder converts coded inputs into coded outputs. i) Find the decoded output…

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Q: Convert (11011) gray code to binary number?

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Q: Observe the encoded binary signal? What line encoding format was used

A: What type of encoding format is used

Q: (b)How many 3-to-8 line decoders with an enable input are needed to construct a 6-to-64 line decoder…

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Q: 1. Maximum operating frequency of PIC microcontroller is 8 MHZ 12 MHZ 16 MHZ 20 MHZ 2. PIC 16f877a…

A: 1) Option - D -- 20 MHZ Maximum operating frequency of PIC microcontroller is  20 MHZ   2) Option -…

Q: Q6) What is the smallest value ofn in linear block code with a minimum distance of three and a…

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Q: Explain the concept of channel coding; what is its function on the overall digital communication…

A: Communication System- Communication System is refer to the system which transfer an information from…

Fiber Optics

Fiber optics is a technology used to transmit the facts such as light or pulses with fiber or plastic over long distances. Visual fibers are about the width of a human hair strand and, when tied directly to a fiber-optic cable, can transmit multiple long-distance records and faster in different ways.