Engineering, 08.10.2019 01:30 anayamulay

A10v ac sine wave at 60hz, is rectified by a half-wave rectifier, put across a large capacitor, fed to a 5v regulatorand then to a load which draws 100ma. assume a) the regulator draws no current other than that sent to the load (it is a type known as a switching regulator, unlike the diode regulators we have been studying) b) the input voltage of the regulator can be as low as 5v estimate how big the bfc has to be, in mf.

Answers: 3

Show answers

Another question on Engineering

Engineering, 03.07.2019 14:10

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Answers: 1

Answer

Engineering, 04.07.2019 18:20

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency

Answers: 1

Answer

Engineering, 04.07.2019 18:20

Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process

Answers: 1

Answer

You know the right answer?

A10v ac sine wave at 60hz, is rectified by a half-wave rectifier, put across a large capacitor, fed...

Questions