3. A d.c. to d.c. buck converter has an inductive load of 1,5ohm resistance and 15mH inductance. Source voltage is 96V. The frequency of the chopper is set to 200HZ and the duty cycle is 52%. Determine the average, maximum and minimum load currents. a) Draw the output voltage and current. b) Calculate average output voltage, current and powertransferred to the load. c) Calculate the lo and li current values (minimum and maximum current levels of the load). d) Calculate he rms value of the load current and rms value of power transferred to the load. (See page 11 Fewson)

Q: Q3- A two-winding transformer has a primary winding with 208 turns and a secondary winding with 6…

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: Consider a transformer with a primary coil consisting of 1490 turns and a secondary coil of 1900…

A: Given in the question: Turns in the primary winding = N1 = 1490 Turns in the secondary winding, N2 =…

Q: AC input= 120V rms. Transformer Ratio = 15:1. Reference Voltage = 6.3V. Rload = 56 Ohms. Ambient…

A: The circuit is given as The peak voltage at the primary side of transformer isVmp=2×120Vmp=169.7V

Q: A Flyback converter (for questions 1-3) shown below has the following parameters. Via-100V, Vo-20v,…

A: Given Vin =100VVo =20VPo =40WD =0.25 Fsw =250 KHzL =100 μH

Q: 6. The input voltage to the single-phase to single-phase cycloconverter is 120V(rms), 60Hz.The load…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: With a turns ratio of 12 to 1 and an input voltage of 240V and output 12V, propose a system of…

A: The solution is given below

Q: Explain the operation of a single phase transformer at no-load. Draw the phasor diagram and…

A: Transformer is a static device which transfers power from one circuit to another circuit without…

Q: A Flyback converter (for questions 1-3) shown below has the following parameters. Vin=100V, Vo=20V,…

A:

Q: single phase AC/AC converter operates with ON/OFF control. If the input voltage is 220 V, 50 Hz and…

A: The folllowing data is given Vin=220 V,f=50 HZV0=110 Vwe have to findno.of ON cycle=n=TONTno.of OFF…

Q: (a)Design a forward converter to produce an output voltage of 30V when the input dc voltage is…

A:

Q: Calculate analytically the resistor voltage, and the output voltage of the transformer secondary…

A: We know thatPrimary VoltageSecondary Voltage=N1N2 here N1N2=101

Q: Q5. For the following center tapped transformer, show the waveform across each half of the secondary…

A: The given circuit diagram is a center-tapped transformer-type rectifier. the input voltage is 100 V.

Q: Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3…

A: Let  c= capacitance n=stages f= frequency I=load current ripple=i n(n+1)2×f×c×2drop in…

Q: A step-down delta-star transformer, with per-phase turns ration of 5, is fed from a 3-phase, 1100 V,…

A: The solution can be achieved as follows.

Q: Determine the PIV, turns ratio, the maximum output voltage as well draw the output wave form of the…

A:

Q: Q1// What is the purpose of conducting (O experiments (o.c) and (s.c) on asingle phase transformer?

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: low shows the circuit diagram of the linear variable differential transformer (LVDT). Figure The…

A: LVDT (linear variable differential transformer ) is a passive inductive transducer which requires an…

Q: 10. Determine the peak-to-peak ripple and de output voltages in Figure 5. The transformer has a 36 V…

A: The full-wave bridge rectifier circuit is shown below:  The output voltage across the bridge…

Q: A transformer is needed that will cause an actual load resistance of 25 Ω to appear as 100 Ω to an…

A: The circuit diagram is shown below: Transfer RL on primary side;

Q: Q-3 A Cockcroft-Walton type voltage multiplier has ten stages with capacitances, all equal to 0.1…

A: Given, Cockroft walton generator with Vs=100kV n=10, I=5mA, C=0.1μF, f=60Hz 1)The percentage ripple…

Q: a buck converter, what are the benefits and disadvantages if the changes of duty cycle is drastic…

A: Duty cycle : Duty cycle in the power system is defined as the ratio of the time during which a load…

Q: Draw the full-wave voltage doubler circuit diagram. When a 1:4 transformer is used in this circuit…

A: Full-wave Voltage Doubler Full wave voltage doubler circuits provide twice the peak voltage of the…

Q: In single phase fully controlled converter, if the ripple factor is 1 then the form factor of the…

A: relation between the form factor and ripple factor is   ripple factor = form factor2-1 given ripple…

Q: A single-phase full-wave controlled rectiTier using center tap transformer is fed from a 220 V, 50…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: 7. The primary and secondary induced e.m.fs. El and E2 in a two-winding transformer are…

A:

Q: Describe briefly, with the aid of suitable diagrams the cascade arrangement of transformers to…

A:

Q: Q-3 A Cockcroft-Walton type voltage multiplier has ten stages with capacitances, all equal to 0.1…

A: For the given  C= 0.1 uF  V = 100kV  f = 60Hz I =5 mA n =10

Q: Q1. Describe the following related to Current Transformer (CT): Draw the equivalent circuit diagram…

A: Equivalent circuit diagram of CT in which, n=turns ratiors=resistance of 2° windingxs=reactance of…

Q: A generating station has a maximum demand of 20MW,a load factor of 60%, a plant capacity factor of…

A:

Q: 10- The type of insulation is an important choice in transformer design because: a) It determines…

A: The insulation used in the transformer to reduces the eddy current losses.

Q: 5) A flyback converter has an input of 45 V, an output of 15 V, a duty ratio of 0.4, and a switching…

A: Given: A flyback converter has: Input voltage, Vs=45 V Output voltage, Vo=15 V Duty ratio, D=0.4…

Q: Q10. In a transformer modeling, the value of the voltage referred to primary side is O [N/N; 1*V, O…

A: The solution can be achieved a follows.

Q: In a step down transformer, number of turns in the primary winding is lesser than the number of…

A: Given state In a step down transformer, number of turns in the primary winding is lesser than the…

Q: A Flyback converter (for questions 1-3) shown below has the following parameters. Vin-100V, Vo-20v,…

A: The flyback converter is shown below:  The output voltage is given by the expression as shown…

Q: 2. A DC to DC buck converter has a 400V DC source and feeds a resistive load of 25 ohms. a) If…

A:

Q: Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3…

A:

Q: In a step up transformer, number of turns in the primary winding is lesser than the number of turns…

A: We need to tell about number of turn in step up transformer.

Q: Determine the peak-to-peak ripple and dc output voltages. The transformer has a 36 Vrms secondary…

A: Answer -

Q: 1. Given a switch converter circuit below, determine what class of chopper is this. Explain. D,本 文5…

A: Thyristor is a Unidirectional Semiconductor device. It has 4 terminals. It is a Silicon controlled…

Q: In single phase fully controlled converter, if the form factor is 3.5 then the ripple factor of the…

A: form factor = RMS voltageaverage voltage and peak factor = rms voltage2- average voltage2average…

Q: Q2/3-phase.E.W.C. R using center tap transformer supplies highly inductive load, find: 1. The…

A:

Q: Ru 10 V ms RL 3.3k 100 µF alle

A: Given V2rms = 26 V Frequency F = 60 Hz To find Vdc o/p PIV

Q: FN.Q5 – A Transformer has primary windings as Np = 720 and secondary windings as Ns = 144. Its…

A: Given, the secondary Voltage V2= 42 V Rated output power = 2750 W The load Resistances RL1 = 1.66…

Q: A Buck Converter converts 24Vdc to 12Vdc with losses of 70W, and a load of 60Ohms. What is the…

A: We have an Buck converter which converts 24 V DC to 12 V DC that mean, Supply Voltage (Vs) = 24 V…

Q: The rated power of a certain transformer is 1 kVA. The transformer operates at 60 Hz and 120 V ac.…

A: The solution is given below

Q: A 480V to 120V step-down transformer is connected to a 50- load. a) What is the turns ratio? b) What…

A: According to the question, we have to find, (a) Turn ratio (b) what resistance does the 480 V source…

Q: Q1: For the switching converter shown in the following figure, assume steady-state operation. Also…

A: It is given that: the circuit is in steady state.

Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.