All items...           Popular tags: Linux (8), Hack (7), DIY (4), Debian (4), Electronics (4), Other (4), Retrocomputing (3), Curiosities (1)


Listing contents with tag Curiosities:

Curiosities: Inside a lab-grade power supply from 1970s

2017-08-22 01:17:11,  In: Electronics, Curiosities

Some time ago I was looking for an used adjustable power supply unit. Finally I had a possibility to purchase a 300W adjustable (0.1-30V, 10A max) power supply unit for a relatively lower price. The only thing about it was that it was a unit from early 1970s, transformer-based, 25kg of hardware. I finally got it, brought home and decided to restore it.

It is a ZTR-1/71 power suply unit made by Inco in Poland. In 70s and 80s, Inco (Full name: Zaklad Produkcyjny Aparatury Elektronicznej INCO) was known manufacturer of measurement devices, lab equipment and all "special" production e.g. for military, intelligence or security offices (also devices for communication, location of radio stations or radar applications), so I expected quite interesting things inside. It is still possible to get their old catalog on Silesian...

... Read More



Older posts...       Main page       Newer posts...