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Number 22

Vec Vout vin Determine (ignare ro) Vout Determine Ri and Rost Q Roy t (include ro) RE Vojas Vin Kin Vbias is a de voltage source used for de biasing Determine Vout Rin, Rout Via RB ignore roi & roz -Rout Ibias RE Vec De termine out Ria & Ront (include ro for all three) calculations Rs Vout Rin Vin RE Rout Vcc Determine Vout , Ria & Rost Vin (include roj & roz for all three caleulativas) Vout Q, Rout Rin Mado Wis Paf Offico Vec Determine Voet , Ria & Rout Vin 'gnare roi & roe Voat Vee Rout in Rin O Voios Isias

O d. 16W A Capacitor filter is used at the output across the load in order to minimize the ripple factor of the output voltage. The expressions of the average output voltage VDc and the output AC component VACare given below. If R = 1k2 and the single phase bridge rectifier supplied from a 120V - 50 Hz sinusoidal source, then the capacitor value that will maintain the amount of the output ripples to less than 4% would be equal to: VpC = Vm((4FRC – 1)/4fRC) VAC = Vm/(4/2fRC) Select one: a. 126.2uF O b. 93.39uF Oc. 63.39UF O d. 33.2uF TOSHIBA

5a. What is E2=? 5b. What is E3=? 5c. What is the potential difference of b relative to point a (V_ba)?

Q2/Draw input and (vol, vo2, vo3), when the signal is square, F=1KHz, Vin1=3sinwt, Vin2= 2sinwt.