if Q=2/t-1, then Q^-1 (t)
1 Show that the discharge of a capacitor obeys the exponential equation q(t) = 2.e-t/RC And that the instantaneous current in the circuit obeys the expression 1 = Q RC e
Which gate is missing from the synchronous up counter? 1' T Q Q T T Flip flop T Flip flop T Flip flop Clk Q Clk Q Clk Q Clk Q2 AND NAND OR NOR
T1 D Q T2 T Q Clk Figure 1 Sequential Circuit. EXERCISE 2 Consider the circuit of Figure 1. 1) Is this a Moore or a mealy Machine? Explain briefly. 2) Complete the following transition table for the machine. Use symbols Q2, Qi, and Qo for the JK, T and D flipflops respectively. Next State O2'Q1 Qo Output (Z) Present State x=1 001 010 011 100 101 110 3) Starting at State So, give the shortest sequence taken by X...
is Question: 1 pt 2 of 65 (1 complete) This T Q Q Country A's PPF Country B's PPF Q 270 200 Com (millions of bushels) Com (millions of bushels) 200 Oil (millions of bbls) 180 Oil (millions of bbls) From the PPFs shown above it can be determined that the opportunity cost of oil is higher in country hen Given the comparative opportunity costs as revealed by the PPFs shown above, the comparative advantage for country A lies in...
Q 2(a) -3, --<tso, [13 Marks] Q 2(b) Show that the Fourier series amplitude coefficients (Am) n-1,3,5, .., of x(t), as defined in question Q2(a), decrease in value in proportion to 1/n.
Q 2(a) -3, --
1. Use the DPP to decide whether the following sets of clauses are satisfiable. (a) {{¬Q,T},{P,¬Q},{¬Q,¬S},{¬P,¬R},{P,¬R,S},{Q,S,¬T},{¬P,S,¬T},{Q,¬S},{Q,R,T}} (b) {{¬Q,R,T},{¬P,¬R},{¬P,S,¬T},{P,¬Q},{P,¬R,S},{Q,S,¬T},{¬Q,¬S},{¬Q,T}} 2. Decide whether each of the following arguments are valid by first converting to a question of satisfiability of clauses (see the Proposition), and then using the DPP. (Note that using DPP is not the easiest way to decide validity for these arguments, so you may want to use other methods to check your answers) (a) (P → Q), (Q → R),...
7. The charge Q-Q(t) on a capacitor as a function of time obeys the differential equation Q" + Q = E(t). with the electromotive force E given by E)-cos(ut) here w >0 is a constant. (a) (2 points) Find Q(t) for all 0 t < π if Q(0)-Q'(0) = 0. (b) (8 points) For wメ find Q(t) for all 12 π, assuming that Q and Q, are continuous at t = π. [Remark. Soon, you will be able to solve...
R2 be a random variable with E(X) u = (1, #2)T, let Q [0, 2] be 2. (10 marks) Let X a г row vector and let Ги Гі2 T21 I22. E((X-)(X -)T) r (a) Compute E(QX) and write your answer in terms of the elements of u and (5 marks) Г. (b) Compute the variance of QX and write your answer in terms of the elements of u and Г. (5 marks)
R2 be a random variable with E(X)...
Differentiating the Hamiltonian. Starting with H(t, q, Р) %3D р .qlt, q, P) — L(t, 9, q(t, q, P)) Рiа: (t, q. P)| — L(t, q, q(t, q. p)) Li=1 show that dH (4.163) дt dt along extremals
Differentiating the Hamiltonian. Starting with H(t, q, Р) %3D р .qlt, q, P) — L(t, 9, q(t, q, P)) Рiа: (t, q. P)| — L(t, q, q(t, q. p)) Li=1 show that dH (4.163) дt dt along extremals
Problem 2 Consider the following circuit 4 HF o(t) 6 Q 10 mH 60 vi(t) Figure 2 1. Determine the filter type and specify its parameters (e.g., center frequency and bandwidth) W +
Problem 2 Consider the following circuit 4 HF o(t) 6 Q 10 mH 60 vi(t) Figure 2 1. Determine the filter type and specify its parameters (e.g., center frequency and bandwidth) W +