Design a Low Pass FIR Filter with the following characteristics: Passband 10kHz, Stopband 11kHz, and Sampling frequency 44kHz. Use window rectangular and filter length of 264.
Answer the following questions:
1) Determine the specs of the ideal LP desired, and sketch its frequency response.
2) Compute by hand, show all your work, the first 5 coefficients of the impulse response h(n).
3) Use MATLAB to plot both h(n), and the frequency response magnitude and phase of the filter you designed.
4) Comment on the expected performance of the filter you designed.

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges