A link connected between two sits A&B, if the distance between the sites is 60 km andP(Tx) is 2 dB. R(min) is -26 dB, with Attenuation 15 dB and 4 connecters applied along the link,the loss for each connector is 0.6 dB, and the number of a link splicing is 40 points. Explain is thesignal of this link will be arrived as an accepted signal, or no?Consider the splicing loss 0.1 dB and P-margin is 0.1 dB/km.طول الملك

No, the signal will NOT be received as an accepted signal.Here's why:* **Link Parameters:** *…

Answered: A link connected between two sits A&B,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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D. Single Phase Circuit Consider the circuit in Figure 2 - 1 Rídr Lfdr ZL. Figure 2 –1 Given that Ra = 0.1n, LaF 0.001 H and V,=110V at 60 Hz in Figure 2-1, consider the load impedance Z. takes 4 different values: a) There is no load, Z1 = 0 b) Zz = RL + jXL = 3 +jl5N d) There is a short circuit, Z = 0 1-7 Introduction to Matlab Write down the expressions for instantancous load current i(1), load voltage v(1), power on the load p(1). Run the function 'rlckt' in MATLAB for all cases. Function will take Zar, Zi, V, and as inputs and will return arrays with instantancous values for vi(1), İL(1) and pL(t). Measure the maximum load current and voltage and their phase angles. What is the frequency of pL(1)?
Draw 5 circuits using a 4x1 multiplexer that is the only enable signal of the function F (a, b, c, d) = ∑ (0, 1, 3, 5, 8, 13). Draw 2 circuits using an 8x1 multiplexer and a 2x1 multiplexer to enable the function F (a, b, c, d) = ∑ (1, 2, 3, 5, 7, 11, 13). Draw a circuit that performs F (a, b, c) = a'.b'.c '+ b'.c using only a 1x2 decoder with the least active-0 enable signal. (The information that the enable signal is 1 behaves like normal decoder where all outputs are 0, 0.)
3- How many 74LS00 NAND gate inputs can be driven by a 74LS00 NAND gate outputs Refer to data sheet of 74LS00, the maximum values of IoH = 0.4 mA, IoL = 8 mA, IH = 20 µA, and In = 0.4 mA.
Define ripple carry adder.
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Problem 1: What is the simplest SoP expression for function Z(A, B, C) implemented by the two 2-to-1 MUXes in Figure 1? 2:1 MUX C-1 2:1 MUX C1 A Figure 1
Assume we are writing a testbench for a sequential circuit that has three control inputs (cA, cB, cC) and a periodic clock (clk). If we define CLK_PERIOD as a localparameter with a value of 50 (nsec), write the testbench segment that would ensure all possible combinations of the control inputs were tested on a clock rising edge. This is can be done more elegantly if you define each time step in terms of the constant CLK_PERIOD. Your answer should include the statements that define clk, cA, cB, and cC over time. Hint: think of how you would show all combinations of three variables on a truth table and replicate that over time, where each combination is held over a timespan with a clock triggering edge.
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Study the following circuit: A DQ B D C DQ D D CLK Assume the circuit has the following delays: • Clock to Q delay (tDQ) = 2ns ● Setup time=4ns Hold time = 1ns • Gate delay (all gates have same delay) = 7ns Assume there is no clock skew. What is the maximum clock frequency (in MHz) (round to nearest integer)
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