Electrical Engineering Answers

How many decade counters are required to convert a clock of 10MHz to 100Hz.Explain your answer

What is the terminal count of a 4-bit binary counter in up-mode and down-mode?

In the RLC Parallel circuit , Is=?, L=7 H, R=6 and C=(1/42) F. IR=? IL(T)=? IC=?

in the drawing (I(s) next R next L final C )

Problem 1 (5 points). Find the number of electrons as a function of time if: ķ unly 10 Sint → 2pt i(t) = 10 cos(t), to and q(to) = 0

find continued fraction expansion of the following impedance function.

z(s)=(s^5 + 4 s^3 + 5 s)/(3 s^4 + 6 s^2)

Design an XNOR gate with two inputs A and B using only NAND gates. Mention the expressions in terms of A & B at the output of each NAND gate in your circuit diagram.

Design a Mod 13 counter.

Design a TDM system to handle 3 PAM channels if the maximum input frequency of each channel is 5 kHz.

A combinational circuit has four inputs (A, B, C, D) and three outputs (X, Y, Z). XYZrepresents a binary number whose value equals the number of 1’s at the input. For example if ABCD  1011,XYZ  011. (a) Find the minterm expansions for X,Y,and Z. (b) Find the maxterm expansions for Y and Z.

Design a TDM system to handle 3 PAM channels if the maximum input frequency of

each channel is 5 kHz.