Q5 (a) A step-down transformer connected to a bridge rectifier has the following parameters: Nec Nari (b) (c) -0.4, Vp(p

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Q5 A A Step Down Transformer Connected To A Bridge Rectifier Has The Following Parameters Nec Nari B C 0 4 Vp P 1 (21.15 KiB) Viewed 40 times

Q5 (a) A step-down transformer connected to a bridge rectifier has the following parameters: Nec Nari (b) (c) -0.4, Vp(pri) 120 V. f = 60 Hz Determine the ideal average voltage (Voc). peak inverse voltage (PIV), rms ripple voltage (V)) and ripple percentage (r) of this bridge rectifier circuit. (6 marks) Consider a regulator circuit shown in Figure Q5(b) with the following parameters: R₁ = 10 kn, R₂ = 20 kn, V 20 V. Vz₂ = 5.6 V = Calculate the output voltage (V.), load current (I), and total transistor power dissipation. Assuming thre current gain of Q is 100, determine both base current (la) and collector current (Ic). (10 marks) www R₂ Vz Figure Q5(b) BL Analyze the advantage of the regulator circuit as shown in Figure Q5(b). (4 marks)