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A) calculate the area of the surface defined by 3≤r≤6 , π/2 , -4 ≤ z ≤ 3 B) find the angle between the give vectors.

Figure 3.26 a) Simple RC ilter. (b) Its frequency response and (c) time delay characteristics H) 1 0.707 2a 3a o,(w) -tan” (ala) 01 (t)0 (l 3.8-4 Find the mean square value (or power) of the output voltage y(t) of the RC network shown in 2T if the input voltage PSD Sr(f) is given by Fig. 3.26a with RC (a) K; (b) КП (0.5); (d) K/f2 +2) In each case, please also calculate the power (mean square value) of the input signal x()

Why are transistors in differential pair are “Identical”? Explain briefly

Transistors in differential pair are identical because 1.to maximize common mode rejection ratio 2.to increase the differential input resistance 3.to ...
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The initial voltage across the capacitor is v(0) =12 V in the circuit. Find the voltage v(t) across the capacitor for t ≥0.

Suppose that s(t) is modulated again, this time via multiplication with a cosine of frequency fı. What is the resulting magnitude spectrum? Hint: let γ(t) s(t) cos(2r/t), and apply (2.5) to find R(f)

Use step functions to write the expression for each function shown below

EECE 3211 Design Project Design a BJT amplifier. The input resistance is should be 1kΩ and the output resistance should be 2.2k. The voltage gain as described below should be -10. Submit a report describing and defending your design. It should include computer simulations of sufficient detail to support your claims of the design’s effectiveness. Av =Vo / Vi = -100

EECE 3211 Design Project Design a BJT amplifier. The input resistance is should be 1kΩ and the output resistance should ...
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