- E3610A: 8V, 3A or 15V, 2A
- E3611A: 20V, 1.5A or 35V, 0.85A
- E3612A: 60V, 0.5A or 120V, 0.25A
https://xdevs.com/doc/HP_Agilent_Keysight/HP%20E3610A,%2011A,%2012A%20Operating%20&%20Service.pdf
- 6236B: +/-20V, 0.5A (tracking) and 6V, 2.5A
- 6237B: +/-20V, 0.5A (tracking) and 18V, 1A
http://reza.net/files/hp-6236B.pdf
20V, 1.5A or 40V, 0.75A
http://hparchive.com/Manuals/HP-6200B-Scheamtics.pdf
30V, 5A
https://elektrotanya.com/korad_ka3005p_velleman_labps3005d_power_supply.zip/download.html
18V, 2A
http://www.circuitspecialists.com/pdf/1802X_schematic.pdf
18V, 3A
- http://www.mastechpowersupplies.com/variable-regulated-power-supply-hy1803d.html
- https://github.com/imsaiguy/HY1803d/blob/main/HY1803D%20Power%20Supply.pdf
1.25V to 15V
https://www.elenco.com/wp-content/uploads/2017/10/XP-720K_REV-J-2.pdf