Series Voltage Regulator (4 - Regulators)

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Derivation of all design equations for series voltage regulator with a pass transistor and zener diode. This remedies some shortcomings with a simple zener shunt regulator. This is the version without negative feedback. In a subsequent video, I'll continue with an improved version containing negative feedback. This is a continuation of a series of videos about power supply design/voltage regulators.
Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore.
danner.group
Video filmed and edited by Cheryl Lim.
@randomcheryl

Опубликовано:

2 янв 2024

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Комментарии : 10

@comeflywithme1694 5 месяцев назад

First video lecture of 2024! Happy new year

@plantpower3195 2 месяца назад

Thank you!🌟

@aash4832 4 месяца назад

You explain very well:) Thank you

@stefano.a 5 месяцев назад

Thank you for the video. In the example in my opinion is important also to observe that the transistor, in the worst case, have to absorb (and dissipate) 8W

@espadakillar 5 месяцев назад

Happy new year prof. Always great to see these videos. It brings back memories. Take care and stay healthy as always.

@andymouse 5 месяцев назад

Awesome, Happy New Year !.......cheers.

@hassanlaqrabti4036 5 месяцев назад

Professor, could you create a series of videos covering RF, comparators, ADCs, DACs, mixers, and related topics

@ivolol 4 месяца назад

Given that most real components specify their maximum wattage rating in the presence of crazy heat sinking and airflow, I'd recommend mentioning to students that they derate their components by a half if trying any experiments based on these calculations, unless they've also done a bunch of thermal transfer calculations.

@FireandFrostHVAC 5 месяцев назад

Professor, you said that the maximum wattage that the R sub s resistor would see is .977 watts so you chose a 1 watt resistor. I was taught that choosing a resistor wattage at least 1 & 1/2 times the expected wattage is good practice in design. I would spec out a 2 watt resistor for this. Am I wrong?