Discuss the signals and systems as they exist in these

Reference no: EM13561472

1.In a typical home electronics device such as a stereo, TV, DVD, and/or CD player, there are many signals and transformations applied to those signals before they are presented to the user. Discuss the signals and systems as they exist in these systems.

2.A square footing 0.3 m by 0.3 m is placed on the surface of a dense cohesionless sand (unit weight = 18.2 KN/m^3) and subjected to a load test. If the footing fails at a load of 13.8 KN, what is the value of ? (degree) for the sand?

Reference no: EM13561472

Questions Cloud

Determine the m,agnitude of the force f exerted by rrod ac : The design of arobotic system calls for ther two-rod mechanis shown. Rods AC and BD are connected by a lider block D as shown. Negelcting th eggect of friction, write a omputer porgram and use it to determine the the couple

Estimate how many nuclei are in the beam : A beam of nuclei is used for cancer therapy. Eachnucleus has an energy of 130 MeV, and the relative biologicaleffectiveness (RBE) of this type of radiation is 16. How many nuclei are in the beam

How long would it take for the clay layer to achieve : A 3m deep layer of clay is underlain by impervious rock. An extensive area of fill is to be placed over the site.

How long would it take for 80% consolidation of the clay : A 4m deep clay layer is underlain by impermeable shale. A sample of clay from the layer is subjected to an appropriate increment of stress in a consolidation test giving the following results:

Discuss the signals and systems as they exist in these : A square footing 0.3 m by 0.3 m is placed on the surface of a dense cohesionless sand (unit weight = 18.2 KN/m^3) and subjected to a load test. If the footing fails at a load of 13.8 KN, what is the value of ? (degree) for the sand?

Calculate the screen drag force : A variable mesh screen produces a linear and axisymmetric velocity profile as indicated below in the air flow through a 2-ft diameter circular cross section duct.

Determine the secondary sludge produced per day per pound : A low rate trickling filter plant gives 95% BOD5 removal. the primary clarifier removes 33% of the BOD5 applied to it. the secondary sludge amounts to 0.029lb dry solid/cap-day. if the raw wastewater has a BOD5 of 0.17lb/cap-day.

Determine the volume of stone required for each filter : A two stage high rate trickling plant is to treat a municipal wastewater having a flow of 2.0mgd. pertinent data: influent BOD5 = 200mg/l, BOD5 removal by primary clarifier = 33%, filter bed depth = 5 to 7ft,

How long until the concentration is reduced : The Fluoride feeder runs out of feed solution. The rapid mix tank is connected to a 5 km long distribution pipe. The flow rate into the tank mix tank is 0.44 m?/s and the volume of the tank is 2.50 m?.

User Account

All Pages