A4 A Zener regulator shown in Fig. A4. The source resistor Rs = 10092 and the Zener voltage V₂ = 6.8V. (a) (b) Vin Į Rs Is 1₂ Vz IL Vout Fig. A4 What will be the Zener current Iz when the supply Vin = 15V and RL=20052? Find the maximum allowable value of the load resistance RL when IZM = 50mA and Izk = 0.25mA.

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A4
A Zener regulator shown in Fig. A4. The source resistor Rs = 10002 and the
Zener voltage V₂ = 6.8V.
(a)
(b)
Vin
Rs
www
Is
Iz
Vz
IL
RL
Vout
Fig. A4
What will be the Zener current Iz when the supply Vin = 15V and
RL = 20092?
Find the maximum allowable value of the load resistance R₁ when
IZM = 50mA and Izk = 0.25mA.
Transcribed Image Text:A4 A Zener regulator shown in Fig. A4. The source resistor Rs = 10002 and the Zener voltage V₂ = 6.8V. (a) (b) Vin Rs www Is Iz Vz IL RL Vout Fig. A4 What will be the Zener current Iz when the supply Vin = 15V and RL = 20092? Find the maximum allowable value of the load resistance R₁ when IZM = 50mA and Izk = 0.25mA.
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