2. Figure Q2 shows the i-v characteristics curve of a BJT. Which of the following statement(s) regarding BJTs are true?

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2 Figure Q2 Shows The I V Characteristics Curve Of A Bjt Which Of The Following Statement S Regarding Bjts Are True 1 (61.41 KiB) Viewed 19 times

2. Figure Q2 shows the i-v characteristics curve of a BJT. Which of the following statement(s) regarding BJTs are true? (There can be multiple answers.) (4 marks) (a) A BJT biased in the forward-active mode operates in region II. (b) The Q-point of a BJT small-signal amplifier should lie in the saturation region. (c) In forward-active mode, a BJT's B-E junction is forward-biased and the B-C junction is reverse-biased. (d) In saturation mode, the ratio of collector current (Ic) to base current (IB) is smaller than the current gain B. That is, IJIB <B. I II ic(mA) ig = 30 JA 3 25 20 2 2 15 10 5 02 4 6 8 10 12 VCE (V) npn or VEC(V) pnp Figure Q2