3.- Design a variable voltage source from 1.25 to 20V with the LM317 voltage regulator. This...

3.- Design a variable voltage source from 1.25 to 20V with the LM317 voltage regulator. This source will be powered by 127Vac @ 60HZ from CFE. Determine the following:
a) complete schematic circuit.
b) Diodes that support VPI and load current.
c) required transformer (turns ratio), not to exceed the regulator's maximum input voltage. (See data sheet.
d) Filter C. Uses an RF of 1%
e) LM 317 regulator circuit. Consider the following: calculate the adjustment resistances, and that, when bringing the variable resistance to its maximum value, deliver exactly the requested 20v, and the minimum 1.25v.

Perform your simulation in multisim or some other program to verify the verified data.

Expert Solution

P.S: If you are having any doubt, please comment here, I will surely reply you.Please provide your valuable feedback by a thumbsup. Your thumbsup is a result of our efforts. Thanks in advance!

Manojponduru answered 2 years ago

Q) design and analyze a current limited series voltage regulator that includes op amp and 8V...

Q) design and analyze a current limited series voltage regulator that includes op amp and 8V zener diode . The regulated output voltage should be 40V and the output current should be limited to 800mA . The zener current should be 9mA when Vi = 35V. (solve neatly)

Design a buck-boost converter with a source varying from 10 to 14 V. The output voltage...

Design a buck-boost converter with a source varying from 10 to 14 V. The output voltage is regulated at – 12 V. The load varies from 10 to 15 W. The output voltage ripple must be less than 1 % for any operating condition. a) Determine the range of the duty ratio of the switch. b) Design the inductor and capacitor values used in your design. c) Confirm your solutions using a simulation software for every operating condition (you must...

list one question you have about the operation of an automotive voltage regulator. (from textbook "fundamentals...

list one question you have about the operation of an automotive voltage regulator. (from textbook "fundamentals of electrical engineering" chapter 2.8) Your question may range from how the VR is modeled to what the implications are for removing the VR in the system. Then, Using online resources/other texts, briefly answer your question to the best of your ability.

With proper illustrations, show the working of voltage regulator through Zener Diode

An RLC circuit consists of an AC voltage source with a maximum voltage of 122 Volts...

An RLC circuit consists of an AC voltage source with a maximum voltage of 122 Volts connected in series to a resistor, a capacitor, and an inductor. At the resonant frequency, the inductive reactance is 13 Ohms and the total impedance of the circuit is 23 Ohms. What is the average power produced by the battery at 2.6 times the resonant frequency in Watts?

An RLC circuit consists of an AC voltage source with a maximum voltage of 135 Volts...

An RLC circuit consists of an AC voltage source with a maximum voltage of 135 Volts connected in series to a resistor, a capacitor, and an inductor. At the resonant frequency, the inductive reactance is 15 Ohms and the total impedance of the circuit is 24 Ohms. What is the average power produced by the battery at 2.6 times the resonant frequency in Watts?

Develop a series RLC circuit that increases the capacitor voltage to the source voltage as fast...

Develop a series RLC circuit that increases the capacitor voltage to the source voltage as fast as possible with no more than a 20% overshoot. The source voltage is 99V, the capacitance is 9F the and the inductance is 23 H. You can adjust the resistance since that the inductance are the two easiest parameters to adjust. I suggest you find ω0 for your circuit and the value of R that results in a critically damped circuit. Plot this vs....

Q20 (a) A step down chopper circuit is supplied with power from an ideal voltage source...

Q20 (a) A step down chopper circuit is supplied with power from an ideal voltage source of terminal voltage 100 V. The load voltage waveform consist of rectangular pulses across a 1kΩ resistor of duration 1ms in one cycle of 2.5 ms. Calculate the average value.rms value & ripple factor (b) Explain a 1-ф full wave controlled semi converter with freewheel diode for RLE load. (12 Mark)

l. what is the difference between a real independent voltage source and an ideal independent voltage...

l. what is the difference between a real independent voltage source and an ideal independent voltage source? Give an example of a real voltage source and explain how it differs from the ideal. 2. What does it mean when we say that a circuit containing multiple sources is invalid?Give an example of such a circuit and explain why it is invalid. 3. What is resistance? What is a node? What is a closed loop? 4. Write the equations for Ohm's...

Design voltage x4 multiplier(Voltage quadrupler) if rms voltage of AC is 220V and frequency is 60Hz

Question