H-Bridge simulation report

what is ripple ? how to minimize the rippl , draw the circuit and show ??

You are required to design a two types of load cells. A Cantilever beam load cell and a Hollow cylinder load cell. What equations would you use to measure strain and voltage.

(b) For a configuration as shown in Figure Q1(b), determine the current through 402 resistor, l4on 300 400 200 500 600 700 SA 100 800 900 Figure Q1(b)

we Q2/ what Ms meant by Pulsse Moduletim? why need PM ?

Refer to the circuit on the right. VEB = 0.7 V, when the BE junction is conducting. VECsat = 0.2 V B Vref = 2.2 V (Use two decimal places.) = ∞ VREF IL +5 V R LOAD Figure 2 a. What should be the value of R in ohms if IL is to be maintained at 146 mA under changing load conditions? b. In order to maintain this load current, what should be the maximum allowable load resistance in ohms?

In the circuit of figure Nº A, the secondary voltage Vs is 15 volts rms with a frequency of 60 Hz, R equal to 100 Ohms and C equal to 1000 microfarads. The diodes are silicon (Vd = 0.7 volts) and the Zener diode is 15 volts. Determine:a) The magnitude of the ripple voltage at Cb) The Magnitude of the Peak Inverse Voltage (PIV) for D1 and D2

Q1. a) An SCR based AC power controller circuit is given in Figure 1. The circuit connects a 240V 50Hz AC source vi to a resistive load with resistance of 100. If the delay angle is a-15°, draw the waveforms of the load voltage Vo, and the voltage across SCR2. Calculate the power supplied to the load. + Vi Va + 2 SCR2 H₁₁ SCR₁ Figure 1 SCR based AC power control circuit Va + 2 io b) Figure 2 is a single phase 2-level voltage source converter (VSC) with a DC voltage Vd-200V. A PWM scheme, by comparing a reference value with a 10kHz triangle waveform, is used to control the switches S₁ and S2. The modulation index of the PWM is m=0.8. With the aid of graphs explain how pulse signals for the switches are generated, sketch the output voltage Vo, determine the duty cycle, and calculate the average output voltage. + Vo + Vo √ ₂ == Figure 2 A single phase VSC

what is the use of DC/DC tension converter DC/DC booster MT3608

Determine 1) the maximum load current. 2) the mean load current .3)the rms alternating load current. 4) the DC power supplied to the load. 5) the input power to the anode circuit. 6) the rectification efficiency. 7) the percentage of regulation. 8) the ripple current. R=10°0 Vi R=10°n AC Figure (2-72) the circuit of problem (2-6). (2-7) A full-wave bridge rectifier with a 120 Vrms sinusoidal input has a load resistance of Ikn. Determine:- 1) The de voltage available at the load. 2) Find the maximum current through each diode during conduction. 3) What is the required power rating of each diode. (2-8) A zener diode has a de power dissipation of Iw and a zener voltage rating of 27v. What is the value of I, max for the device? (2-9) Calculate and draw the output voltage for the circuit shown in Figure (2-74). +100v Vo 2.2kd4 2.2kQ -100v Figure (2-74) the circuit of problem (2-10).

Why do virtual earth principle 0V? How do you get a resistance of R?

Which of the following statement is true? a. Angle between load voltage and load current in a pure capacitive load is 45 degree. b. Angle between load voltage and load current in a pure capacitive load is is 180 degree. c. Angle between load voltage and load current in a pure capacitive load is is zero. d. Angle between load voltage and load current in a pure capacitive load is is 90 degree.

The reverse voltage blocking capacity of a GTO is small due to the presence of______________. a. anode opens b. cathode opens c. anode shorts d. cathode shorts

For the circuit in the figurea) Determine the time constant.b) Write the mathematical expression for IL, VL and VR, after the switch is closed.c) Determine IL, VL for one, three and five time constants.d) Draw the waveforms of IL, VL and VR.

Question 15 In half wave rectifier with filter, if the capacitance is increased, the ripple factor increases. True False Moving to another question will save this response. ip

The principle operation of LVDT is based on the variation of Select one a. Self inductance b. Reluctance c. Mutual inductance d. Permanence

A PMMC type meter has a full scale deflection of 10 mA. The resistance of the coil is 30 ohm. Then (1) shunt value for an Ameter of 50 A range and (2) Find the value of series resistance required for the range up to 500 V.

For the circuit shown in Figure B24 i. Draw the DC load line in the Graph B24 ii. Calculate the Q point if the zero signal base current is 50 µA and a = 0.991 Ic R1 VCE $2K2 No Signal VBB Vcc 15 V Figure B24 Graph B24

Question Completion Status: Moving to another question will save this response. Question 7 Extrinsic semiconductors are having more charge carriers than intrinsic semiconductor. True False A Moving to another question will save this response.

What is the significance of Ohm's law in electronic engineering?

A full-wave bridge rectifier is to be designed to produce a peak output voltage of 10 V, deliver 100 mA to the load, and produce an output with a ripple of not more than 7.5 percent. Assume that the frequency of the source is 50 Hz, and that a constant drop voltage model with Vp = 0.7 V is t of used. D1 D2 vs(1) RL vz(?) D3 D4 Source Rectifier Load a) Calculate the needed value of the load resistor R1. 1 b) Calculate the peak value of the voltage source which should be used V (t). [ c) What will be the value of the ripple voltage V7 [ d) Calculate the value of the required capacitor C. [ e) Explain in your own words the difference between the output with and without using the capacitor in the circuit above.

Semiconductor components such as diodes and transistors are easily damaged by the high temperatures of soldering, so care must be taken to protect these components during the soldering process. One way to do this is to use a heat sink to draw heat away from the component without cooling the connection point too much. Heat sinks made out of sheet metal may be temporarily clipped to the component leads, one at a time, to prevent the solder's high temperature from thermally conducting all the way to the component body:   In the absence of a formal heat sink, can you think of any ways to fashion your own ïmpromptu" heat sinks out of commonly available tools and/or objects?

Draw AC and DC equivalent circuit for the circuit given in Figure 4

How temperature effect conductivity? Explain with the help of following equation. m e'n7'

b) A sine voltage trace displayed on a screen is shown in figure5. The x axis is 1unit=50 ms and y axis, 1 unit=2 V; determine the frequency of the sine wave and plot the waveform if the same is applied to the input of a half wave rectifier. V Figure5

Q6. How potential energy of water is converted into Electrical Energy? Q7. Draw the V-I Characteristic of Solar PV Cell ?

D₁ R₁ DIM D₂ R₂2 R₂ Reverse Biased D1 Was the assumption in Part-B accurate a. Yes b. No Forward Biased Reverse Based D2 To Assume R₁ = R₂ = R3 = 5k, V₁ = 5V, and V₂ = 15V for the above circuit. The diodes' IV characteristics are also shown above. VD1.ON [V] iD1.ON [mA] VD2,OFF[V] iD2,0FF [mA] Forward Biased 0.7V B) Assume that D1 is ON, and D2 is OFF. Find the voltages across the two diodes and the currents (in units of mA) flowing through the two diodes. Accurate Assumption in Part - B?: