46. Nota
47. Nota
48. For what value of ID is gm equal to 0.5 gm0?
(a) 0 mA
(b) 0.25 IDSS
(c) 0.5 IDSS
(d) IDSS
49. What is the typical value for the input impedance Zi for JFETs?
(a) 100 k
(b) 1 M
(c) 10 M
(d) 1000 M
50. Referring to the transfer characteristics shown below, calculate gm at VGSQ = –1 V.
(a) 2 mS
(b) 3 mS
(c) 4 mS
(d) 5 mS
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