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Electronic Engineering

Deriving a multilevel circuit

Consider the function in the attached file- the cost of the minimal SOP expression is 14, which includes four gates and 10 inputs to the gates. Use Shannon's expansion to derive a multilevel circuit that has a lower cost and give the cost of your circuit.

Relationship of Logic Expressions

Determine the relationship between the two logic expressions. Please see attached MS Word file for the complete program, in order to answer which of the following relationships is true. A. f= g+x1 B. f= g C. f= g + x2 D. none of the above

Ripple voltage in diode circuit

Determine the capacitance required in a half wave rectifier to produce a ripple voltage less than 0.2V. Assume that the input is a 60Hz signal with maximum voltage VM=100V and the load resistance R= 10kW. I'm confused. What formulas do I use and how do I solve this?