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

#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:    • DIY - High voltage linear regulator based ...   Part2:    • DIY - High voltage linear regulator based ...   Part2b:    • DIY - High voltage linear regulator based ...   Related videos: Capacitance multiplier -    • Electronics Tutorial - A look at the Capac...   HV supply -    • Projects Revisited - High voltage variable...   Datasheets: https://www.ti.com/lit/ds/snvs775l/sn... http://ww1.microchip.com/downloads/en... 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.! If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones! If you want to support the creation of more and better videos please consider checking out:   / feszelectronics