) For the following circuit, answer the following questions given that : Vz = 10 V, Iz= 25 mA, IzK= 1mA, Zz =72, PD(max) = 1 W at 50 °C. RA (0)=500 Determine the minimum and the maximum input voltages VIn (min), VIN (max) that can be regulated by the zener diode. Also, determine the line regulation. a) If a load resistor is connected, determine the minimum value of this load resistror RL(min) that can be used when VIN is set at 15 V.

A silicon diode has 1 ampere DC of current in biasd mode. What is voltage drop across the diode?

Please solve this question queckly

Consider the half-wave rectifier shown below. It needs to deliver 0.1 A and an average of 15 V to a load. The source is 60 Hz and the diode has a 0.7 V drop. The allowable ripple is no more than 0.4 V (2.5%). Find: Peak AC voltage Vm of the source a) b) The minimum value of the smoothing capacitor(s) c) Comment on the type of capacitor and its/their values you would use for this amount of capacitance vs(t) K Load UL

....fast and fast..please..

a) What is n-type semiconductor materials? What are the majority and the minority cariers? b) What is p-type semiconductor materials? What are the majority and the minority cariers? c) What is depletion region of a p-n junction diode? d) Describe in your own words the forward-bias and reverse- bias conditions of a p-n junction diode. e) Draw a Diode Symbol and label the anode and the cathode. Si Ge 2 ka f) Find V, in the circuit shown in +20 V 2 k2 15V Fig. Fuad Al-Mannai EENG261 Page 1