MARIN FACULTY OF ENGINEERING AND NATURAL SCIENCES (258) 9 10 V loa R. ## Vora B180 Vor 0,7 V 140 The operation point Q i

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Marin Faculty Of Engineering And Natural Sciences 258 9 10 V Loa R Vora B180 Vor 0 7 V 140 The Operation Point Q I 1 (53 KiB) Viewed 20 times

MARIN FACULTY OF ENGINEERING AND NATURAL SCIENCES (258) 9 10 V loa R. ## Vora B180 Vor 0,7 V 140 The operation point Q is in the centre of the load line. Determine Ica, Vera and Rc. Vecp 3.9 KQ 68 kQ B = 180 re=100 Vo 2kQ 120 0 5 10 ΚΩ 12 kQ 560 C All capacitances are short circuit at ac. Draw the small-signal model of the amplifier Find the voltage gain (Ay= Vo/Vin), the input resistance R, and output resistances R, of the amplifier. 4(25%) 22V Bm= 3mS loss 12mA Td = 20k0 Vp = -4V Ip O Vo + VGS 10kQ $$3 All capacitances are short circuit at a Vin 1 MQ R$ Draw the small-signal model of the amplifier Find the voltage gain Av = Vo/Vin ind Vasa, Rs and Vosq Good FROGR.052- 68 AQ 15 ko 3.3kQ TH Jos M C₂