Building a Linear Power Supply, Part 3 The Regulator

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Keeping the voltage steady regardless of the load.

The Slo Mo Guys, Blowing u Capacitors at 187,000FPS:

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These tutorials are very very detailed.

Arpitkrkr
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If I remember correctly, this PSU build was never finished before your channel was snatched by Google. Looking forward to viewing the complete series.

Cleofizoid
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I always find it useful and informative ❤

mukhtaralkhatib
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It would be much less tedious to just buy a full-wave bridge rectifier instead of building it with four different diodes.

nathanrice
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Like others here I don't understand how this transistor is working. as a newbie my understanding of the transistor is as a simple switching device (i.e. putting a small voltage onto the base switches the current flow on between the collector and emitter. Don't you fry the transistor by putting 12v on the base? I can't see how this is adjusting the resistance to reflect the different loads.

peterlethbridge
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I dont understand why collector has 16v and emitter 12v...if its becuase base is dropping those 4v through zener then we have to also put a resistor to the base?

omiza
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Electronic is my hobby, but I am a "black smoke of death" hobbyist, because I am terrible at math. I liked you presentation as it was not full of technobabble and the use of the Osc made it visually understandable.. Thank you.

davidturner