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it is needed to use a half-wave rectifier for a dc power supply that gives an average dc output voltage of 15 v and a maximum plusmn1v ripple is
a 91v zener diode has a nominal voltage fall at a test current of 28ma the internal resistance of the zener diode is 5 ohms find the voltage drop
a zener regulator consumes a zener diode with an internal zener resistance of 5 ohm and the value of resistance in the regulator circuit is 82 ohm if
1 introductionthe objective of this assignment is to design and evaluate a stabilised discrete linear power supply the power supply
a unity negative feedback control system has an open loop transfer function consisting of two poles two zeros and a variable positive gain k the
1 an argon ion laser emitting light at a wavelength of 488nm with a beam divergence of 150 firad is used to illuminate the mooni assuming the
assume you are working for an sme operating in the microelectronics sector you are required to plan a new product development project this is an
estimate the software tasks required for developing the product these are likely to include the development of various software routines associated
this assignment concerns the planning of a software development you are required to plan the software development for a typical microprocessor based
this assignment is intended to provide an easier analysis of how windows work begin by looking at individual spectrum bins as affected by
prepare a user requirement specification for the monitor and alarm systemuser requirements specification should be written in a clear and unambiguous
we commissioned a bad practice exemplar by asking plexus to modify a good design provided by valor to demonstrate the most likely kinds of faults in
the first three elements of the task are1to critically examine a selection of the components used on this design2to recommend materials to be used in
the small electronics consultancy company that you work for has been commissioned to design a portable mixed signal heart rate monitor unit for the
1 study the cpld design project brief to gain an understanding of the project and the system specification circuit description pre-processing and
the assignment comprises two parts a cpld design exercise and a cpld design projectthe cpld design exercise will enable you to acquire competance in
describe the three main sources of power dissipation in cmos logic hence calculate the power dissipated in a cmos asic of 40000 gates operating at a
explain the delay model based on logical effort often used in estimating delays in logic cells hence use the model to predict the delay of a 4-input
explain what is meant by a datapath and a datapath logic cell illustrating your answer by reference to a suitable function using diagrams as
obtain expressions for the drain source current in an n-channel mos transistor in terms of terminal voltages and transistor parameters indicate
a silicon foundry produced 12 million 8-inch wafers in 1997 how many 600 mil die is that the foundry is scheduled to produce 20000 12-inch wafers
describe using a flow diagram the ic design process indicating the cad tools that could be used at the various
how wood a transfer function of a time-multiplexer with switching in 10 khz between 2 channels look
design a combinational logic circuit to convert xs3bcd code in to the standard 8421 bcd
your assignment is to write a one page paper answering the question posed below one page is the absolute limit you must attach a technical appendix