SANMIM GPT70A-12 power supply, 70 W, 12 V
4-06-2019, 02:59
This is the third power supply from SANMIM and, in my personal opinion, the most interesting of the three. It also looks very much like another power supply model that I think many of my readers will recognize. But you can read all about it in the review.
Low-profile GFA20A-12 12 V 20 W power supply from SANMIM
31-05-2019, 03:40
My second power supply from SANMIM, this time a model from the low-profile series—that is, a “flat” 20 W unit with a 12 V output.
Compact built-in PLF12A-12 power supply, 12 V, 1 A
30-05-2019, 15:33
It's been a while since I reviewed a power supply, so I decided to make up for that by buying a few different compact units. As usual, this review will cover the inspection, tests, and conclusions.
Compact Hi-Link HLK-PM12 power supply
25-09-2018, 12:05
For some reason, there are very few reviews of power supplies like this. That’s understandable: buyers are usually more interested in high-power models than in little units rated at just 3 W. But compact models are sometimes exactly what you need for various low-power devices, especially when they’re highly reliable. Today I’m taking a look at just such a power supply, made by Hi-Link.
12V-10A board (claimed)
14-06-2018, 14:53
Hello everyone. I put together a short review of a “new” used 12V-10A board (claimed). First, I apologize for any inaccuracies or mistakes. I’ve never written a review before.
Mean Well HDR-100-12N power supply, the fifth of six
31-03-2018, 11:01
I only recently posted a review of the Mean Well HDR-60-12 power supply, and today I'm reviewing its larger "sibling". It's very similar, but it also has a few features of its own. Both power supplies share the same form factor and output voltage—though I'm getting ahead of myself. More on that in the review.
Mean Well HDR-60-12 power supply, the fourth of six
27-03-2018, 17:35
Today I'm reviewing another power supply made by Mean Well. This time, it's a model designed for mounting on a DIN rail. I've already reviewed a similar power supply, but that one was intended for industrial use. This time, I'll show you a more "home-friendly" version. Inspection, schematic, tests—as always.
EPP-100-12 power supply, the second of six
14-03-2018, 01:42
So, today I have the second review in a series of reviews of power supplies made by Mean Well. This time I chose an open-frame power supply, i.e. a board without an enclosure. As with the last one, it has its own little “twist,” but you can read all about it in the review, which, as usual, includes tests, oscilloscope traces, and conclusions. All in all, I think anyone interested in good power supplies won’t be disappointed.
12 V 0.5 (1) A Power Supplies
12-01-2018, 03:39
Many readers know how much I enjoy writing reviews of power supplies. As it happens, I recently got my hands on quite a few of these devices. The thing is, not long ago a well-known store started offering a variety of power supplies pulled from equipment, and today I’ll tell you about one of them.

