A 5.0V stabilised power supply is required to be produced from a 12V DC power supply input source.The maximum power rating P: of the zener diode is 2W. Using the zener regulator circuit below; calculate:D.C. Input voltagefrom rectifier orsmoothing circuitVin (V)Voui- Vzov oa). The maximum current fiowing through the zener diode.b). The minimum value of the series resistor, Rsc). The load current I, if a load resistor of 1ka is connected across the zener diode.(a) 300 mA, (b) 12.5 ohm, (c) 5 mAO (a) 300 mA (b) 12.5 ohm, (c) 10 mAO (a) 400 mA, (b) 17.5 ohm, (c) 5 mAO (a) 200 mA, (b) 17.5 ohm, (c) 10 mA

The given figure is shown below: It is given that: Stabilized power supply=5 VInput DC power…

A 5.0V stabilised power supply is required to be produced from a 12V DC power supply input source. The maximum power rating P: of the zener diode is 2W. Using the zener regulator circuit below; calculate: D.C. Input voltage from rectifier or smoothing circuit Vin (v 」和十多 Voui Vz ov o a). The maximum current flowing through the zener diode. b). The minimum value of the series resistor, Rs c The le 1kO i do

A 5.0V stabilised power supply is required to be produced from a 12V DC power supply input source. The maximum power rating P: of the zener diode is 2W. Using the zener regulator circuit below; calculate: D.C. Input voltage from rectifier or smoothing circuit Vin (v 」和十多 Voui Vz ov o a). The maximum current flowing through the zener diode. b). The minimum value of the series resistor, Rs c The le 1kO i do

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

The half wave rectifier is supplied with 230V, 70HZ signal. Assume the umber of turns in the primary to secondary ratio is 7:2. Calculate the average de current through the load resistor 3KO. i) Calculate the value of input ac power, output dc power. oc-a ed States) hp
Please help me answer thisa i promise to give high feedback plsss
In a full wave bridge rectifier, the transformer secondary voltage is 20sinwt. The forward resistance of each diode is 25N and load resistance is 1.5K2. Calculate, i. Im ii. Idc iii. Pdc iv. Рас v. n
(i) Draw the circuit diagram of single phase fully controlled bridge rectifier with RL load and write the current path for negative half cycle operation. (ii) Plot the output voltage and current waveforms for firing pulse is 60° .
A single-phase full-wave rectifier uses a power transformer whose secondary voltage is 220V r.m.s. The load resistor is 100kΩ. Neglect the transformer losses and the forward drops in the diodes. Determine the following: DC output voltage 2. Ripple voltage
R₁ 2,0m D₂ $2.5 R₂ www D₁ ☆ Vo Figure 1: Precision Rectifier 1. Characterize the relationship of input vs. output for the circuit in Figure 1. That is, find an expression for . You can use the constant voltage drop model for the diodes. Vi
B. A single-phase fully controlled, full-wave, bridge rectifier has a source of 230 V rms at 50 Hz, and is feeding a load R=25 and L - 10 mH. The firing angle a= 45° and the current extinction angle B-230". It is required to: (a) Sketch the appropriate load voltage and load current waveforms. (b) Determine whether the current is continuous or discontinuous. (c) Determine the average load voltage and current. (d) Determine the rms load voltage and current. (e) Determine the efficiency of the converter
Question 1 a) Compare the holding current with the latching in SCR. b) A 400 V/50 Hz three-phase system is loaded with an ideal three-phase diode rectifier having a completely smooth output current of 50 A. An ideal three-phase thyristor converter is connected in parallel with the diode rectifier. The output current of the thyristor converter is also 50 A and completely smooth, but the output power of the thyristor converter is zero. i. Draw the waveforms of the input currents to the two converters and the the sum of the two currents. ii. Calculate the power factor for the total load. c) The shown converter in Figure 1 operates in continuous conduction mode. Assume the components are ideal. i, (1) in (t) v ic (t) Vo (t) iL (t) +v (t) - is (1) "; (1) Figure 1 i. Sketch of i (t) and VL(t) for one switching period Ts. ii. Determine the DC voltage gain Vo/Vg as function of duty cycle, D.
Question 3) An ohmic loaded half-wave controlled rectifier given in the figure below feeds a 25 Q load and the peak value of the source voltage is 350V and its frequency is 50 Hz. Accordingly, find the following desired circuit parameters: a) Effective (rms) voltage of the source, b) the peak current of the load, c) Average stress of the load, d) Average current of the load, e) The effective (rms) voltage of the load, f) Effective (rms) current of the load, g) Power of the load K R
-,- three phase half wave controlled rectifier with resistive load (R=10 2) if the input supply voltage is (Vrms = 380 Volt and f= 50 Hz) and the trigger angle (a = 60°), then determine the followings:- a) Draw the rectifier circuit. b) Draw to scale the input voltage, the load voltage and the current waveforins. c) Calculate the average value of the output voltage.
Please answer in typing format solution please Please answer in typing i will be like it thanks in advance
A - Explain the symbols, operating principles and usage areas of the diodes given below. (Zener diode: photo diode: led diode: opto coupler) B- Draw the voltage trigger circuit and explain its operation. Explain how there is a difference between the voltage quadrant and the tripler