3. To learn more, see our tips on writing great answers. However, it is going to depend on your definition. Part 3: List for questions and answers of Antenna & wave Propagation . Home » Wireless & Mobile Communications Objective Questions » 250+ TOP MCQs on Outdoor Propagation Models and Answers Wireless & Mobile Communications Multiple Choice Questions on “Outdoor Propagation Models”. Questions (24) Publications (32,892) Questions related to RF Propagation. 1 m – 10 m B. The logic ‘0’ of ECL is represented as _____V and logic ‘1’ is represented as _____V. Typically, devices will tend to operate faster the closer they are to their maximum recommended operating voltage (recommended maximum VCC, not absolute maximum). Q1. More than 50 million students study for free with the Quizlet app each month. What is the wavelength of Super high frequency (SHF) especially used in Radar & satellite communication? Consider two hosts, A and B, directly connected by a link of 40,000 Km, propagation speed 2.5*108 m/s, and transmission rate R=5 Mbps. 1. A directory of Objective Type Questions covering all the Computer Science subjects. 27. I'm looking to delay a clock signal with a pair of inverters (74HC04.) The reason you have two for each is that, in general, the propagation delay may be different if the input is changing LO-HI or HI-LO. Assume zero queuing delay. a) Capacitor. Explore the latest questions and answers in Wave Propagation, and find Wave Propagation experts. Means any valid transition (no glitch) on input will be appeared on output after a delay called propagation delay of cell. Antennas and Wave Propagation Viva Short Questions and Answers ... very short propagation delay times. Preview text Download Save. Propagation delay is a time associated with any digital circuit and is the time between when an input to the circuit changes until that change propagates through the circuit and changes the output. The transmission delay is the amount of time required for the router to push out the packet.. Questions (312) Publications (315,984) Questions … Hi Daniel, It's difficult to say exactly what the propagation delay for a device will be, however TI guarantees that the delay will fall between that 0.8 & 3.6ns listed on the datasheet, when driving a capacitive load of 15pF. Propagation delay = d/s where d is the distance and s is the speed. Create your own flashcards or choose from millions created by other students. Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more ... Propagation delay in shift register - in the context of a serial adder. Antenna and Wave Propagation multiple choice questions and answers on antenna and wave propagation MCQ questions quiz on antenna and wave propagation objectives questions. 2. The propagation delay of 10ns is very high for some applications. Comparing Transmission and Propagation Delay Newcomers to the field of computer networking sometimes have difficulty understanding the difference between transmission delay and propagation delay. Ask Question Asked 8 months ago. In the context of FPGAs, it was brought to my attention today that propagation delay varies with supply voltage. Making statements based on opinion; back them up with references or personal experience. For receiving a particular frequency signal, which tuning component must be used by the loop to form a resonant circuit for tuning to that frequency? Page 3. info[at]objectivequiz[dot]com; Login; Register; ... lower propagation delay. Then the maximum operating frequency at which counter operates reliably is 12.67 MHz Propagation delay is the distance between the two routers divided by the propagation speed. The propagation delay, is the time it takes a bit to propagate from one router to the next.. the transmission and propagation delay are completely different! Simon Foulkes. Consider two hosts, A and B, connected by a single link of rate R bps. If you are looking for answers please refer to website Site FAQ Differentiate between Inter assignment Delay and Inertial Delay. A. Propagation delay is the period of time that it takes a signal to propagate from input to output of a circuit or from source to destination by radio or cables in telecommunications systems. Page 2 Here you can access and discuss Multiple choice questions and answers … Electronics Questions & Answers ← browse Q&As Propagation Delay & Gate Delay SOLVED I'm in the process of drawing a circuit, working on delays, but I'm stuck. 2. Explore the latest questions and answers in Propagation, and find Propagation experts. 1. Which is better ? ANTENNA and WAVE PROPAGATION Objective Questions and Answers :-1. (a) How long does it take to move a packet of length 1000 bytes from one A to B? b) … a) Good fan-in b) Good fan-out c) High speed capability d) High propagation delay. VLSI Design multiple choice questions and answers on VLSI Design MCQ questions on VLSI Design questions. The circuit is 3.3 Volts, and the data sheets for the HC logic group only list 4.5 and 2.0 Volt tpd. Propagation delay:- In general Propagation delay is time, a cell, takes to represent a change in input to output of cell. Every digital gate (And, Or, Inverter,...) has its own propagation delay. Asking for help, clarification, or responding to other answers. much higher propagation delay. Suppose thatthe two hosts are separated by m meters, and suppose the propagation speed along thelink is s meters/sec. Page 4. info[at]objectivequiz[dot]com; ... propagation. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Explore the latest questions and answers in RF Propagation, and find RF Propagation experts. Subject: Antenna and Wave Propagation 3. Explain disadvantages and advantages. If you use your amplifier as a comparator, which I would guess you may be doing, then the term makes more sense. Answer: d Explanation: Schottky TTL circuits have reduced propagation delay than normal TTL circuits. Midterm exam 2013, questions Midterm-study-guide - Midterm guide study guide HW2 - Computer networking second HW questions and answers Exam I Review Guide Chapter 5 - educational psychology Population Ecology - Lecture 24. fan-out. Host A is to send a packet of size L bits to Host B. Delay flip flop- Relation of I/p - O/p nature & propagation delay Home >> Category >> Electronic Engineering (MCQ) questions & answers >> Digital Electronics Q. If you define the propagation delay as the time to go from 50% input to 50% output, then it will depend on your power supplies. VLSI Design multiple choice questions and answers on VLSI Design MCQ questions on VLSI Design questions. Moses Simon. 1 cm – 10 cm C. 10 cm – 1 m D. 0.1 cm – 1 cm Sample Verilog Questions asked in Interviews. Please contribute with your questions. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. The difference is subtle but important. 7. Now it should be painfully obvious that the propagation delays won't be the same. Newest propagation questions feed As I recall, the curve is non-linear, so would the delay be more like what's shown for 4.5 or 2.0 Volts? A 3 -stage ripple counter has Flip Flop with propagation delay of 25 nsec and pulse width of strobe input 10 nsec. Vegetative Propagation and Micropropagation Multiple Choice Questions and Answers for competitive exams. How many natural states will there be in a 4-bit ripple ... so only propagation delay of FF will be taken into account. In general you will have a propagation delay matrix with two columns for each output and two rows for each input. Quizlet is the easiest way to study, practice and master what you’re learning. These short solved questions or … Questions (229) Publications (514,344) Questions related to Wave Propagation. Propagation Delay. Is linear interpolation sufficient to determine the propagation delay? (a) Express the propagation delay, dprop, in terms of m and s. Propagation delay is defined as the amount of time it takes for a certain number of bytes to be transferred over a medium. This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Asynchronous Counter”. What are the different State machine Styles ?
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