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In the circuit shown in Fig.9,the voltage across the load is to be maintained at 12 V as load current varies from 0 to

In the circuit shown in Fig.9,the voltage across the load is to be maintained at 12 V as load current varies from 0 to 200 mA. Design the regulator. Also find the maximum wattage rating of zener diode. 16 V R www Iz Fig. 9 IL RL Eo

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