20. Label the following volt levels as HIGH, LOW or IND (intermediate) for TTL circuits. 2.3 volts 1.9 volts 0.3 volts 1.1 volts 4.3 volts

Q: 1- Design a 3-bit UP-DOWN synchronous counter such that the UP or DOWN counter is selected by a…

A: The state diagram for the UP-DOWN synchronous counter is shown in the below figure.

Q: Draw the logic diagram for a modulus-18 Johnson counter. Show the timing diagram and write the…

A: A Johnson counter will generate a modulus of 2 N with N number of stages. As per the given data:…

Q: What are the maximum and minimumvaluesof theinput voltage that represent logical 0 and logical 1 in…

A:

Q: Y = A +B is the logical expression for a) AND gate b) OR gate c) NAND gate d) NOR gate

A: Y=A+B

Q: The propagation delay period of gate A is longer than that of gate B. Which gate has the capability…

A: propagation delay is the time elapsed between the arrival of input to gate and output .  Time period…

Q: can you drow a 5 bits johanson Counter ? with D filp flop

A: Johnson counter is also known as Twisted Ring Counter. In this the output Q¯ of MSB bit flip-flop is…

Q: choose the correct answer The number of logic gates present inside the IC7486 is two.? Select one:…

A:

Q: The original purpose of the multi-emitter input transistor Q for TTL, and STTL is to

A: According to question: The original purpose of the multi-emitter input transistor Q1 in TTL logic…

Q: 1. Compare between BCD code & Excess-3 code?

A: The digital circuits can be combinational as well as sequential circuits. The combinational circuits…

Q: Q: Add the following unsigned binary numbers. a) (11010011), & (11101110)2 b) (11000111), & (11111)2

A:

Q: Which modulation scheme is used by Bluetooth? a) DQPSK b) MSK

A: In this case, the modulation scheme used by Bluetooth needs to be identified.

Q: Explain cryptography

A:

Q: Realize fla,b,c,d) = E(0, 2, 3,5,6,7,11, 14,15) with a 4:1 multiplexer and minimum of other gate

A:

Q: Consider the function F(A,B,C)= A(B+C) + B’C + A’  and implement it using Universal Gates. NAND…

A: If you know how basic logic (NOT, AND, OR) is implemented using NAND, you can implement any logic,…

Q: Draw the relay logic diagram for a circuit that operates as follows: A. When switch one (SW1) is…

A: Given  Few conditions of operation. We need to draw the relay logic diagram. Please find the below…

Q: 3- Design 4x10 decoder whish used to convert from BCD code to decimal?

A: very simple question based on designing of BCD to Desimal (4×10) decoder . In this we first have to…

Q: With necessary diagrams and equations, describe the operation of different types of single-phase PWM…

A:

Q: Assume the baud rate equals bits per second. How long is a bit for a 9600 baud modem? A) 9600 B)…

A: 104 us

Q: using the multiplexer design approach should bé 8- Assuming that a certain ASM chart has 5 states,…

A:

Q: Explain a method/pattern that will help when writing VDHL code?

A:

Q: Using Verilog continuous assignment statements or VHDL signal assignment statements, write a…

A: The verilog assignment statement for the given circuit can be obtained by converting the gates into…

Q: Sketch the function F= A (Buffer) using NOR gates only.

A:

Q: 1- Discus the results in all steps. 2 - What is the variation in the address decoder circuit if its…

A: what is the variation of address decoder circuit if it deals with memory what is the variation of…

Q: What is the purpose of the style field in a WNDCLASS structure, and how does it differ from other…

A: The WNDCLASS structure characterizes a window class. Every window in a class should have a place…

Q: 4. Add the following unsigned binary numbers as shown. 01110101 + 00111011

A: Let us revise some basics before performing binary addition. 0+0=0 with carry=0, 0+1=1 with…

Q: a. Complete the truth table for the circuit.b. What mathematical function does this circuitperform,…

A: The given circuit consist of NAND gates,the corresponding outputs can be shown in circuit as…

Q: How can Y = (A · B) + (C + D) be implemented only from NAND gates?

A:

Q: 2. Why the NAND gates are preferred to be used ? A Sum B Sum Half B. Adder Carry Carry (a) (b)

A: The digital circuits can be combinational as well as sequential circuits. The combinational circuits…

Q: QUESTION 46 How many different types of interrupt service routines (ISRS) can be supported by the…

A: Interrupt: It is an external event that informs a CPU that a device needs service. During execution…

Q: Show the status flag contents after the following operation: (76)s – (44)s, Do the calculation in…

A: we need to calculate the subtraction value in binary format.

Q: B: In Figure 1. Determine the minimum value of the pull-up resistor for an open-collector TTL gate…

A:

Q: Determine the truth table of the digital circuit shown in the figure below and explain its…

A: A bipolar junction transistor (BJT) is a current-controlled switch. The current between the…

Q: 08 cancelled if the pulse width is made to be Q10. Using single pulse width modulation for single…

A: For the angle single-phase inverter in the single pulse width modulation scheme, the n harmonic is…

Q: Design four way traffic lgiht signal using gray code and using logic vehicle on side long timer and…

A: A traffic signal has some certain condition that is the traffic light signal control the traffic…

Q: (a)A typical TTL IC is numbered as DM54AS04N.Explain the meaning of each portion of this number?-

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

Q: Using 74151 Multiplexer and any required logical gates create the following function F(A,B,C,D)=…

A: The given expression is shown below: 74151 is a three-input 8 output multiplexer but we have 4…

Q: How long does it take to transfer one character using an 8-bit scan code, parity, one start bit and…

A: here, Number of bits = 8 baud rate = 9600 bps

Q: Write the truth table and draw the structure of the following: i) NOR gate , ii)Ex-or gate

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Q: Comparison of time switching between ECL, TTL, DTL ? 1.

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Q: B: What are the main applications of optical switches in optical fiber communication systems?

A: The optical switch is the switch that enables signals on integrated optical circuits or optical…

Q: Write the truth table of 3 to 8 line decoder and derive the Boolean expression and finally draw the…

A:

Q: a-Con for the following circuit and idlentify that canste replace the circuit? single logic gate. A.

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Q: Electronic Question(SV) What is procedural Hook up?

A: In System Verilog the process of randomize  the variable is called randomization. Rand keyword is…

Q: Identify the numbering scheme for inter-city and inter-town for long distance communication.…

A: consider the given question;

Q: Design 6 lines to 64 lines Decoder using IC# 74138. You can use other logic gates/IC, if necessary.

A:

Q: 1. Write the TTL level of the following voltages (low, high, intermediate). 2.5. 0.3. 4.6.. 1.1 .…

A: Given the voltage levels  TTL level for the above voltages are

Q: Q1)F(A, B, C, D) = Σm(2, 5, 6, 7, 13, 14, 15) Implement following function G and the function F…

A: since G(A, B, C, D) = {Even numbers not included in the function F} So, function G and F will be now

Q: i): Implement the Boolean function ? = ??̅? using 2-input NAND gates in optimized manner.   ii):…

A:

Q: A modem transmits using an 4-level signaling technique. If each signaling element has duration of…

A: Note: I can answer only 3 parts. if you want other please resubmit