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Unformatted text preview: d) Using tle rcsufts of (b), design a resistive net-work with atr equivalent resistance of 5.5 kO using 2 kO resistors. a) Calculate the noload voltage t, foi the voltage-divider circuit shoM in Fig. P3.13. b) Calculate the power dissipated in & and R2. c) Assume tlat only 0.5 W resisto$ are available. The noload voltage is to be the same as in (a). Specify the smallest ohmic values of R1 and Rr. tigur€ P3.13 3.13 !!99!!1 t60v 3,14 In the voltage-divider circuit shown in Fig. P3.14, the no-Ioad value of oo is 4 V Wlen the load resisf ance Rr is attached across the teminals a and b, ?r, drops to 3 V Find Rr. Figure P3,14 40()-t*l-? .l]]] ( : ) 3 . , , ' l R .-r l_ *___l 14() 1 4 o 144v 16 O 100 10()...
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This note was uploaded on 07/05/2010 for the course EE 100 taught by Professor Boser during the Spring '07 term at Berkeley.
- Spring '07