Describe in your own words the characteristics of the ideal diode and how they determine the on and off states of the device. That is, describe why the short-circuit and open-circuit equiva- lents are appropriate.
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- Describe in your own words the characteristics of the ideal diode and how they determine the on and off states of the device. That is, describe why the short-circuit and open-circuit equiva-lents are appropriate.Ideally, we want the voltage for a Zener diode to be constant in the breakdown region. What does this imply about the dynamic resistance in the breakdown region for an ideal Zener diode?(a) Give an application for the use of a Schottky Barrier diode and explain the reverse recovery characteristic in this type of diode. (b) What are the limitations of Schottky Barrier diodes?
- Subject: Electronics Engineering Explain Shockley's equation and draw the I-V characteristics for both forward and reverse biased pn diode. Mention the operation and working principle of LED.Plot the diode forward characteristics from the results obtained, and determine the cut in voltage Vγ from the sketch. (use excel)Plot the diode reverse characteristic, and estimate an approximate value for the reverse saturation current IS. From the results obtained in this experiment, compute the maximum power dissipated in the diode
- Describe the piecewise linear model of a diode and why it is useful. What is the diode turn-on voltage?Explain dc diode resistance and ac diode resistance in terms of definitions, formula, and analysis. Discuss the given terms: Avalance voltage; Zener breakdown voltage; Reverse saturation current Explain the diode characteristic curve given:Explain the construction and working of the Zener diode, with characteristics curve.
- Plot the diode forward characteristics from the results obtained, and determine the cut in voltage Vγ from the sketch. From the sketched characteristic curve determine the static resistance of the diode ???Sketch the output waveform and indicate the expected voltage levels for each of these diode circuits below. Use the diode models as indicated.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.