a signal x(t) is transmitted through a distortionless lti channel with a time delay of 12 msec. the energy of the output signal

y(t) is related to the energy of the input signal by Ey/Ex =.04

determine the transfer function H(w) of the system and express y(t) in terms of x(t)

Determine how many channels in the system are usable : A 24 signal each of 5kHz base band bandwidth are FDM multiplexed using SSB sub carrier modulation. the composite multiplexed signal y(t) is frequency modulated using100MHz carrier frequency. |

What is the coefficient of determination : Robert wants to know if there is a relation between money spent on gambling and winnings. |

Find the upward force on the open parachute from the air : A 74 kg person is parachuting and experiencing a downward acceleration of 2.9 m/s2. The mass of the parachute is 5.8 kg. find the upward force on the open parachute from the air |

How many shirts must gina sell to break even : The cost of using the equipment is $250. The materials used in one shirt cost $10, and Gina can sell these for $15 each. How many shirts must Gina sell to break even? |

Determine the transfer function h of the system : a signal x(t) is transmitted through a distortionless lti channel with a time delay of 12 msec. the energy of the output signal y(t) is related to the energy of the input signal by Ey/Ex =.04 |

Recruit employees of an occupation category : As an IHRM Manager you are trying to recruit employees of an occupation category in which there is a nationwide shortage to work. These employees are to be assigned as expatriates in your foreign operation. What could you include in the compensation .. |

With what speed does the man hit the ground : An 85 kg man lowers himself to the ground from a height of 5.6 m by holding onto a rope that runs over a frictionless pulley to a 75 kg sandbag |

Analysis of taxation of exempt organization : Analysis of taxation of exempt organization. |

How far from the base of the table does it hit : A ball rolls off a horizontal table at 0.44m/s and strikes the ground 0.17m horizontally from the base of the table, how far from the base of the table does it hit |

## Design a low pass active filter that passes frequenciesDesign a low pass active filter that passes frequencies at 900 Hz and below and at these values the magnitude (in dB) of the transfer function is between 23 dB and 17 dB. The circuit's magnitude (in dB) of the transfer function at a frequency of 1.. |

## Find the correlation coefficient between x and yAn experiment is performed 5 times and two measurements are made. X = {1,3,2,5,7} Y = {6,7 8 9,10} Find the correlation coefficient between X and Y. |

## Determine if the wave is linearly polarized or notA propagating electromagnetic wave is described as follows (inset your own equation for Electric field). Determine if the wave is linearly polarized, left-hand elliptic polarized, right-hand elliptic polarized, left-hand circular polarized, or rig.. |

## Implement the circuit with a block diagram decoderImplement the circuit with a block diagram decoder (you don'tneed to show the internal implementation of the decoder) and OR gates only. A combinational circuit is specified by the following three Boolean functions |

## Find the load voltage and power output realizedDesign a suitable amplifier using a combination of these stages. Your design should utilize the minimum number of stages and should ensure that the signal level is not reduced below 10 mV at any point in the amplifier chain. |

## What instruction is used to change the opacityIn animation programs, special effects are achieved by changing the properties of objects. What instruction is used to change the opacity and color properties of objects in the Zeus example world? |

## Design an interface for the geared dc motorAn alarm is powered by 120 VAC, and the on/off state of the alarm is controlled by an EM relay. Design the interface between a computer output port and the EM relay. The dropout voltage is 3.5 V, and the coil current needs at least 100 mA. |

## Determine source resistance required in the gate circuitThe trigger circuit of thyristor has sourcevoltage of 17V and load line has slope of -120V per ampere. The minimum gate current to turn on the SCR is 24mA. Find source resistance required in the gate circuit |

## Explain difference in synchronous and an asynchronous inputAll FSMs have an initial state and the FSM must be forced in to that initial state prior to processing any data inputs. Suppose you want to implement a 5-state FSM in a PAL16R4. Briefly describe how you would force the FSM into its initial state. |

## Determine the gain of the antenna in dbOne of the home satellite services uses a dish antenna having a diameter of 18" (0.457 m) and frequency of 12.45 GHz. If the illumination efficiency is 70%, determine the gain of the antenna in dB |

## Calculate permeability and magnetomotive force of solenoidA solenoid of 1000 turns energized by a current of 250 mA. A flux meter measures a total flux of 1.0 mWb through the solenoid. The core has an average path length of 25 cm and a cross-sectional area of 6.5 cm2. |

## Does the field rotate clockwise or counterclockwiseThe magnetic field produced in the air gap of an induction motor by the stator windings is given by B=Bm cos(wt-2theta) in which theta is angular displacement in the counterclockwise direction as illustrated. |

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