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Asked: 2023-07-10T11:41:41-04:00 In:

a regulator circuit using Zener diode,The parameters of the Zener diode for the voltage regulator are Vz=4.5V at test current Izt= 25mA, and the knee current, Izk=1mA. The power rating of the diode, PD-=400mW. The supply voltage Vs varies from 20V to 30V, and the load current IL changes from 5mA to 50mA. (i) Calculate the required value of resistor Rs and determine IZmin)

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a regulator circuit using Zener diode,The parameters of the Zener diode for the voltage regulator are Vz=4.5V at test current Izt= 25mA, and the knee current, Izk=1mA. The power rating of the diode, PD-=400mW. The supply voltage Vs varies from 20V to 30V, and the load current IL changes from 5mA to 50mA. (i) Calculate the required value of resistor Rs and determine IZmin)

a regulator circuit using Zener diode,The parameters of the Zener diode for the voltage regulator are Vz=4.5V at test current Izt= 25mA, and the knee current, Izk=1mA. The power rating of the diode, PD-=400mW. The supply voltage Vs varies from 20V to 30V, and the load current IL changes from 5mA to 50mA. (i) Calculate the required value of resistor Rs and determine IZmin)

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