Module 4 Assignment 1

ii. Write the name of 3 to 8 lines and 4 to 16 lines decoder ICs. 7. Conclusion:

Question 2

Question No. 9 Differentiate between Gray and BCD Codes.

Q29) The line encoder that uses three levels is---- a. None of the mentioned b. On-off c. Unipolar RZ d. RZ-AMI   This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.

I. Multiple Choice. Shade the box that corresponds to your answer.1. The TEST instruction performs the __________________ operation.a. AND b. OR c. NOT d. XOR2. An instruction that inverts all bits of a byte or word.a. XOR b. NEG c. NOT d. BTC3. The following operations (instruction) function with signed numbers except one.a. SHL b. IDIV c. SAR d. IMUL4. How many places the instruction SHL AX, 10H logically shifted right the value of AX?a. 16 b. 10 c. 1 d. NOTC5. The CMP instruction performs the _________________ operation.a. TEST b. BTC c. SUB d. CMPXCHG6. The task of clearing a bit in a binary number is called __________.a. masking b. ORing c. jumping d. NOTC7. Select an instruction form the following that tests bit position 2 of register CH.a. TEST CH, 2 b. BT CH, 2 c. a and b d. NOTC8. After the execution of instruction NEG AX, what will be the value of AX with initial value of 01101101?a. 10010010 b. 10010000 c. 10010011 d. 100101009. The initial value of AX is 01011100, what will…

answer the following with as much detail possible   Use the following link to access the practice pdf to view the information needed to answer the questions.   labpractice00001.tiiny.site   The questions are in the following image Do proper Hand drawings.  Show hand drawn  2-to-1 multiplexer in which the inputs and outputs consist of single bits. and schematic diagram for the mux designed

Figure 2 Bit error graph (image insterted)   The numbers on the right of Figure 2 are multipliers. For example, working upwards from the horizontal line representing 10–10, the next horizontal line up represents 2 × 10–10; the next line up represents 4 × 10–10, and so on. The next line up from 8 × 10–10 has no number on the right and represents 10 × 10–10, which is 10–9, as shown on the vertical axis on the left. In mobile cellular communications, the signal-to-noise ratio is often poor, particularly indoors. Suppose that at an indoor location the signal-to-noise ratio is 7 dB. What would the corresponding bit-error probability be?   A rule-of-thumb in mobile communications engineering is that the signal-to-noise ratio indoors is 10 dB worse than outdoors at the same location. Using this rule-of-thumb, what would the bit-error probability be outdoors at the same location as in (a)?   By what factor has the signal-to-noise ratio improved by moving from indoors to outdoors? Express…

When using an ADC what is the drawback to using a larger number of bits?

ii) Write / type on why radio receivers are very unique in their functions.

QUESTION 1 "Rabenstein code was used to send a message with 4 information bits, you receive 100110001 , if you can expect at most one bit of corruption, what were the original information bits? 100110011

Note:Please do not handwritten. Also, please write a lot of information in your own words.

Please assist with question 1 with details on how to do it. Thank you

Create and build a 7 segment decoder circuit using the truth table and Kmap method. Required are as follows. 1. Truth table2. Seven Segment of each number 0 to 93. KMAP of each Letter A to G4. Equation of each Letter A to G5. Individual OR Compiled Circuit A to G

B-Covert the octal number (472); to Gray code.

the following blanks with a word or phrase: wires in a measurement circuit and a nearby mains-carrying conductor. w interferenc us source also known as electrostatic coupling, can occur between the signal s and wires in a measurement circuit and a nearby mains-carrying conductor. rom 2A type of optical sensors that can detect the presence of objects within its vicinity without any actual physical contact is called 3. A Sensa-is a device that measures a physical quantity and converts it into a signal which can be read by an observer er by an instrument. 4. The photons hitting the photovoltaic cell pass through the and are absorbed by electrons in the Hin p-doped upper layer S. The ability of an op amp to suppress common-mode signals is expressed in terms of its 6. The --- noise arises from fluctuations in the number of charge carriers. 7. The information in much the same way as the mind. - instrument are computing, manipulating, and processing 8. In variable capacitance transducer used…

10) This QUESTION FROM Information theory course. just write for me the the correct answer.

In an analog indicating instrument, the _______ device is used to prevent the pointer going to maximum deflection . a. deflecting b. controlling c. inductive d. damping The error due to mechanical deformation in the structure of an instrument is known as ________________. a. gross error b. instrumental error c. environmental error d. parallax error

_______________________ register can be used to store base address. a. IP b. SS c. BP d. SP

Create a subroutine using registers AX and BX with POP instructions, that subtract two 16bit numbers. Make sure that you preserve the values of AX and BX for use by the calling routine. Assemble, test and show your code with the calling routine pushing the following values on the stack: Value one = 1234h, Value two =4321h Result (hex) = _________________ Result (binary) = _________________ Result (decimal) = _________________

Electronics Question solve both: What is the difference between blocking assignments and non- blocking assignments ? What is the difference between "==" and “===" operators

Draw a 16-to-1 line multiplexer tree which uses only 2-to-1 line multiplexers. Number all of the input lines Label the most significant address line "D" Label the least significant address line "A" Label the other two address lines in alphabetical order consistent with “A" and "D" Question 11

Q27) Quantization noise can be reduced when the size of quantization level is decreased. a. False b. True   DIGITAL COMMUNICATIONS Course.

Digital communication system can handlea) Analog signalsb) 1D signalsc) 2D signalsd) All of the mentioned

Draw the Block Diagram of a communication system, and in your own words, state the functions of each block.

Look at picture 2. Determine the Truth Table for the following Boolean equation: (Note the placement of the inversion bars. This is NOT the Boolean expression for a NOR gate.) A B X 0 0 0 1 1 0 1 1

In string addressing mode, if the EA is stored in DI, then the PA will be calculated using the BA from _____________________ . a. ES b. SS c. DS d. CS

3. Explain the successive approximation type ADC with neat schematic diagram

Note: Please do not handwritten.

Simplify each of the statments below using boolean laws and identites. Identify the law or identity used for each step.

-In 8086 microprocessor, carry flag may be set by the instruction O LEA. O SUB. O CWD. O NOT.