Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Assume the input signal to a rectifier circuit has a peak value of Vm = 12 V and is at a frequency of 60 Hz. Assume the output load resistance is R = 2kΩ and the ripple voltage is to be limited to Vr= 0.4 V. Determine the capacitance required to yield this specification for a (a) full-wave rectifier and (b) half-wave rectifier. Show all work. 2. A full-wave rectifier is to be designed to produce a peak output voltage of 12 V, deliver 120 mA to the load, and produce an output with a ripple of not more than 5 percent. An input line voltage of 120 V (rms), 60 Hz is available. Consider a bridge type rectifier. Specify the transformer ratio and the size of the required filter capacitor. Show all work. 3. Silicon diodes are used in a two-diode full-wave rectifier circuit to supply a load with 12 volts D.C. Assuming ideal diodes and that the load resistance is 12 ohms, compute the secondary transformer voltage, the load ripple voltage, and the efficiency of the rectifier. Show all work. 4. A half-wave rectifier using silicon diode has a secondary emf of 14.14 V (rms) with a resistance of 0.2 Ω. The diode has a forward resistance of 0.05 Ω and a threshold voltage of 0.7 V. If load resistance is 10 Ω, determine the following: o dc load current o dc load voltage o voltage regulation o circuit efficiency o diode PIV and current rating
assignment philosophythis year there has been an attempt to replicate a real world aerospace engineering task. the
Prepare a schematic diagram below of the major parts of the SEM
How is Personal Health Records utilised in other organisations and what are the risks and what experiences are gained by other companies in using Personal Health Records
Sequence Diagram
Analyse the economic worth of this investment using the Present Value Method and suggest whether to proceed or to cancel the investment plan.Compound Interest Table for 8%
Consider a binary symmetric channel characterized by the transition probability p. Plot the mutual information of the channel as a function of p1, the a priori probability of symbol 1 at the channel input; do your calculations for the transition p..
For a system as follows: , repeat the same operations and answer the following questions: a) is the system a linear system. is the system a time-invariant system. Delta function and sampling
What are the pros and cons of such manufacture? What steps should be taken to ensure that the bars will not fail in service?
Formulate a mixed-integer-linear-programming model for the problem above by defining the decision variables, expressing objective function and constraints as functions
It is stated that multiprogramming and multiprocessing present the same problems, with respect to concurrency. This is true as far as it goes. However, cite two differences in terms of concurrency between multiprogramming and multiprocessing.
the epa estimates that the average motor vehicle in america is driven 12000 miles per year epa.gov. fuel efficiencies
A Carnot heat engine is operating between a source at TH and a sink at TL. If it is desired to double the thermal efficiency of this engine, what should the new source temperature be? Assume the sink temperature is held constant.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd