Engineering, 06.04.2021 04:50 shygrl05
A linear power supply consists of a transformer, 4-diode bridge rectifier, smoothing capacitor, and a linear voltage regulator. The regulator has a 65 dB ripple rejection ratio. The ripple voltage across the smoothing capacitor is 350 mV. Which of the following is the best estimate of the ripple voltage across the load?
a. About 0.11 HV.
b. About 200 μν.
c. About 5.4 mV
d. Need more information.
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
Engineering, 04.07.2019 18:10
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 19:20
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
You know the right answer?
A linear power supply consists of a transformer, 4-diode bridge rectifier, smoothing capacitor, and...
Questions
Mathematics, 31.10.2020 01:50
Engineering, 31.10.2020 01:50
Medicine, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
Computers and Technology, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
English, 31.10.2020 01:50
Health, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
Mathematics, 31.10.2020 01:50
Engineering, 31.10.2020 01:50
