Q1. Find the phase relationship between the following waveforms. V 1=-10 sin(wt+60°) and V2= 10 sin(wt-20°) sketch these two waveforms

Q2. What is the angular velocity and time period of a waveform with 2.8 kHz frequency?

Q6. Use the nodal-analysis method to find VI and V2 in the circuit ',Flown In the foll,,wshz figure and then apply that to determine h.

Q3. Find the output voltage vo of the circuit shown below. if Vo changed to 2v then what will be the new vo?

15. Determine the output voltage vo for the circuit below. What is the linear range of vs?

Discuss the significance of the anticipation : Please discuss the significance of the anticipation and recognition phases using an example from your workplace or some type of business you are familiar with (this can be applied to any type of work environment. |

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Difference between an osha vertical and horizontal standard : Briefly discuss the difference between an OSHA vertical standard and a horizontal standard. Select a vertical standard of your choice and describe the scope and application of that standard. |

Identify the forum topic you selected : Go to the Forums tab in the DC network and explore the list of active forums. Select one of the forums that you believe may be of value to you given your dissertation field of interest. Identify the forum topic you selected, and summarize the cont.. |

Phase relationship between the following waveforms : Q1. Find the phase relationship between the following waveforms. V 1=-10 sin(wt+60°) and V2= 10 sin(wt-20°) sketch these two waveforms |

What are the consequences of regular sleep : Consider your personal sleep patterns. How much sleep did you get last night, last week. Is this normal for you? What is normal for you? |

Describe a contemporary public health or health care issue : Describe a contemporary public health or health care issue where statutory or regulatory change is needed to bring about sustainable improvement or resolution of the problem |

Characteristics of protozoa : What characteristics of protozoa make them resemble animals, and What is the basic morphology of their cells? |

Cell density of the inoculum : To get isolated Colonies on a plate, only about 300 cells can be in the inoculum. What will happen if the cell density of the inoculum significantly exceeds this number? |

## Determine whether the boolean funcions are equivalentDetermine whether the Boolean funcions F=a'c+ab'c+ab and G=b'c+a'bc+abc+ab are equivalent using algebraic manipulation. |

## Suppose you want to move a database from its currentsuppose you want to move a database from its current location to a new location and computer that is three hours |

## Sketch the spectrum of the sampled signal from 0 khzGiven an analog signal x(t) 5cos(2pi*500t), for t>or equals 0. sampled at a rate of 8,000 Hz (a). sketch the spectrum of the original signal; (b). sketch the spectrum of the sampled signal from 0 kHz to 20 kHz. |

## Light-emitting diodes and dot matrix vs. 7-segment displayLight-emitting diodes - Dot Matrix VS. 7-segment Display - Why used Led dot matrix? |

## Find how far does the skier travel in the time(a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 9.38 m/s when going down a slope for 3.89 s (b) How far does the skier travel in this time |

## How to describe the sample space with a tree diagramIn a magnetic storage device, three attempts are made to read data before an error recovery procedure that repostions the magnetic head is used. The error recovery procedure attempts three repositions before an "abort" message is sent to the opera.. |

## Determine average voltage of waveform and the rms voltageA rectagular waveform has a 50% duty cycle (hight for 1/2 a cycle and low for 1/2 a cycle). It goes between two voltage levels of -3 V (low) and +8 V (high), and has a period of 100 μs. determine the average voltage of this waveform and the RMS vol.. |

## What is the maximum closed-loop voltage gain obtainedAn audio amplifier system, using a noinverting op-amp circuit, needs to have a small-signal bandwidth of 20kHz. The open-loop low-frequency voltage gain of the op-amp is 10^5 and the unity -gain bandwidth is 1 MHz. |

## Find if impulse response of system is absolutely integrableThe steady-state response is due to simple poles in the j axis of the s-plane coming from the input. Suppose the transfer function of the system is: H(s)=Y(s)/X(s)= 1 / (s+1)^2 + 4 a. Find the poles and zeros of H(s) and plot them in the s-plane. |

## Find the maximum speed in the vertical planeA circular disk having a radius of 4 ft and weighing 40lb has a small weight of 20lb attached to it at a distance of 2ft from its center. If the disk is in the vertical plane and set in rotation about an axis through its center so that its minimum.. |

## Determine the corona lossof a three phase long lineDetermine the corona lossof a three phase, 220kV, 50 Hz and 200km long transmission line of three conductors each of radius 1 cm and spaced 5m apart inequilateral triangle formation. The air temperature is300C and the atmospheric pressure is 760mm.. |

## Design a sequential logic systemFor the feedback register shown in Figure 1, determine the count sequence. Assume an initial state of Qa, Qb, Qc, Qd,Qe = 10000. Design a sequential logic system, using JK Flip-Flops, which detects a bit pattern of 1101 in a stream of serial data. |

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