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Question 3 Calculate the collector current of Q1 in Fig. 4.73 if Is = 3 ×...
Find i(t) for t>0 for the circuit in Fig. 16.37 Assume i(t)- [6(t) + 35(t)]mA 16.14 1Ω i(t) ist) ( 0.2 H 2Ω
= For the circuit of Fig. 8.27, let io(t < 0) = -1 mA, 1,(t > 0) = 2 mA, R 2.000 Q, R = 3,000 12, and L = 20 mH. a. Find va for t > 0. b. What is the approximate duration of the transient? 6. Sketch va(t). FIGURE 8.27
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Question 3 CIRCUIT B1 (2.5 Marks) + Vcc Rc IRC > IC RB Ів + VCE IE FIG. 3: CIRCUIT B1 Statement: Sketching relevant output (Vc-Ic) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig.3 (denoting the type Circuit B1). Assume the following: Vcc= 20 volt; Rc = 2.5 k; RB = 350 k...
Problem 1 Assume that the circuit in Fig. 1 has reached steady state byt-0-. The switch is opened at t 0 1. Determine i(0+) and v(0+) dt 3. Find i(oo) and v(oo) 4. Write down i(t) for t>0 0.01F - 142 15 V 4? 1 H Figure 1
(1 [xii) Ic: aix has two distinct real eigenvalues if and only if k >
3. Given that AH =-622.2kJ N,H., +02: H4+503, »N,, +24,0, H40, AH =-285.8kJ Determine the heat of reaction for: N2g +2H,, ->N,H41 Is the reaction endothermic or exothermic?
Use the Principle of Mathematical Induction to prove that (2i+3) = n(n + 4) for all n > 1.
Q1 Question 1 2 Points Find the inverse of f-1 of the function f(x) =1+1, 2 > 0. of'() = -1 of '(x) = -1 of '(x) = Of-l does not exist
Find vo(t) for t > 0 Q#3 and
Q#4
3. Find vo(t) for t0 4 H 2Ω 4Ω 4 A Answer: vo(t)4e2t [At 0 4. Find i(t) for t> 0 5 mA 1 mH Answer: it) -5e7.5*10°1 [mA] t20
3. Use the mean value theorem to prove the following inequality. (1 +x)" >1 for z >0 andnEN