4. Given: Rs 2202 Determine the range of Vi to maintain the Zener diodes in the "ON" state Vz R5 12002 20V Izm = 60 mA
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- Please answer in short I will like but please asap please urgent... Consider the circuit shown in the figure. Assume that each diode has a turn-on voltage of V_gamma = 0.6V. a) Determine R1, R2 and R3 such that, ID1 = 0.2mA, ID2 = 0.3mA and ID3 = 0.5mA. b) Find the voltage across V1, V2 and the current for each of the diodes for, R1 = 10kΩ, R2 = 4kΩ and R3 = 2.2kΩ.Find the level of Vo for each circuit shown in the Figure below. Also, determine the status of each diode; if it is forward or reverses biasing. Assume all diodes are silicone with 0.7v drop.The reverse recovery time of diode is trr = 3 s and the rate off all of the diode current is di/dt = 30 A/s. The storage charge current QRR is?
- In a full wave bridge rectifier, the transformer secondary voltage is 15sinwt. The forward resistance of each diode is 302 and load resistance is 1.5KO. Calculate, i. Im ii. Ide iii. Pde iv. Pac V. Type here to searchSketch current I vs, voltage V for the circuits below. The breakdown voltage of the Zener diodes are shown. Assume 0.6V for all diodes (including Zener diodes) in the forward bias region.Problem # 4 In the circuit shown below. Determine the following a. Vs (at the secondary) b. Vout (across RL) c. Vrip (ripple votage) d. VpC e. PIV (Peak Inverse Voltage) 10:1 Dy 1ISV ms Ouiput RL 2.2 k2 D, 50 pF All diodes are IN4001. alleee
- Consider the half-wave rectifier shown in the figure below. Let vs be a sinusoidal with 10V peak amplitude with frequency of 60Hz and let R = 1000 ohms. Use the contant voltage-drop diode model with VD = 0.7 V.diode zener a, DESIGN THE NETWORK IN THE FIGURE, TO KEEP, "VL" at 12 V for a variation in load (IL) from 0 to 200 mA, DETERMINE "Rs" and "Vz" b. determine "P2min" for the Zener diode from section aExplain the symbols, working principles and usage areas of the diodes given below. (Zener diode: photo diode: led diode: opto coupler)
- 1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006 and 1N4007 For any of the diodes, describe with the aid of diagrams/illustrations its applications in an AC to DC Bridge rectifier power supply circuit. For your circuit show and describe how you are going to smooth out the ripple voltage that will be present.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 ULDraw the following rectifier circuits with an input voltage of 12 Vrms and an RL=2K. Determine the output voltage and the current in RL. Plot these waveforms indicating the peak values and the time as per calculation. Also solve for the output DC value. Use silicon diode/s in your analysis. Half wave rectifier circuit (include the diode voltage analysis), Full wave bridge rectifier circuit, Full wave rectifier using center tapped transformer