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MIXED SIGNAL MICROCONTROLLER (12 pts) If a = 10010111, b = 10001111, find the answers after...
ASAP please 2. Bit operations (7 pts) If a 10010111, b 10001111, find the answers after the logic operation: a. a| b b. a & b c. ra e. aAzb g. a&b
Find he 20 200 114 pts) Problem 6) A phase-modulated signal is denoted by the following equation: (a) Find the power of the modulated signal. (b) Find the carrier frequency fe (c) Find the frequency deviation Δ. (d) Find the deviation ratio B (e) Find the phase deviation A (t Estimate the bandwidth of pptt). (g) Knowing that the k, of the frequency modulator equal to 2n, what will the FM representation of this signal be if the FM modulator...
3. (20 pts) A student mixed 20.0g of Nal with 24.1g Pb a)2. After the reaction was completed, the student recovered 34.1 g of precipitate From the balanced equation below, find the following: a. Find the limiting reagent Calculate the theoretical yield of the precipitate (grams) b. C. Calculate the theoretical yield of NaNO3 (grams) d. Calculate the percent yield of the precipitate 2 Nal (oa)+ Pb(NOs)2 (aq)2NaNos(a)Pblz(s)
5. Fourier Transform and System Response (12 pts) A signal æ(t) = (e-t-e-3t)u(t) is input to an LTI system T with impulse response h(t) and the output has frequency content Y(jw) = 3;w – 4w2 - jw3 (a) (10 pts) Find the Fourier transform H(jw) = F{h(t)}, i.e., the frequency response of the system. (b) (2 pts) What operation does the system T perform on the input signal x(t)?
4. Given the following signals, a) (6 pts). Find the signal energy in the voltage x(t) = 10rect b) (6 pts). Find the average signal power in the following periodic voltage, x(t). Express your answer in dBV 4AAK x(t) 9 10 11 12 Given the following amplifier 22 kn 56 kn o ww x(t) c) (6 pts). What is the loss in decibels? d) (7 pts). If the input to the amplifier is 3cos(2T300t+25°) V, what is the output in...
4. Given the following signals, a) (6 pts). Find the signal energy in the voltage x(t) = 10rect b) (6 pts). Find the average signal power in the following periodic voltage, x(t). Express your answer in dBV 4AAK x(t) 9 10 11 12 Given the following amplifier 22 kn 56 kn o ww x(t) c) (6 pts). What is the loss in decibels? d) (7 pts). If the input to the amplifier is 3cos(2T300t+25°) V, what is the output in...
3.(12 pts) (a) Find the intervals of increase or decrease. (b) Find the local maximum and minimum values. (c) Find the intervals of concavity and the inflection points. (d) Sketch the graph. g(x) = 200 + 8x3 + x4
8051 microcontroller find A= ? B= R6 = L1: SETB C L2: MOV A, #0EAH L3: RRC A L4: MOV R6, #17 L5: XRL A, R6 L6: XCH A, R6 L7: RL A L8: MOV B, R6 L9: SWAP A L10: ANL A, #0CÉH
Show all work. Answers without adequate justification will not receive full credit. 1. 12 pts Find the derivative of each of the following. You do not need to simplify your answer. a. f(x) = (2(lnx) + 1)5 b. g(x) = ln(x31x + 1)
(50 pts) Determine whether each of the following signal is periodic. If the signal is periodic, find its fundamental period. (a) x(t) = 4, a constant signal. (b) x(t) = 28ej (400#t) (c) x[n] = 28ej(1007n) (d) x(t) = 10 sin(5t) - 4 cos(7t) (e) x[n] = 10 sin(5n) - 4 cos(7n) (f) r(t) = cos(Ft) sin(ft) (g) x(t) = teit (h) x[n] = e(m/v2) (1) x[n] = cos(km2) (Pay attention to the square) (j) x[n] = {X- 8[n -...