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DIY - High voltage linear regulator based on the LM317 - Part 1

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#108 In this video I start looking into building a high voltage linear regulator. I want a supply that can work with high voltages (above 300V) so that it can be used in vacuum tube circuits or other similar applications but I also want it to be as integrated as possible. At the same time, I want to be able to built the circuit as both a positive voltage regulator as well as a negative voltage regulator. This all brings me to the LM317/LM337 pair.

More in this mini-series:
Part1: https://youtu.be/Qud914Pqlqs
Part2: https://youtu.be/hp2wc6N_vYs
Part2b: https://youtu.be/lF8OAZ45Pw8

Related videos:
Capacitance multiplier - https://youtu.be/t6KOfZgUY1g
HV supply - https://youtu.be/8ImywucbnKM

Datasheets:
https://www.ti.com/lit/ds/snvs775l/snvs775l.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/20005399B.pdf
References and further reading
- The Art of Electronics; Horowitz, Hill; Cambridge; Cap 9.13.5 C

Special Thanks to all my supporters on Patreon! Especially @afiskon and Ralf B.!

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DIY - High voltage linear regulator based on the LM317 - Part 1

DIY - High voltage linear regulator based on the LM317 - Part 2

DIY - High voltage linear regulator based on the LM317 - Part 2b

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