Sorensen was the first commercial company to manufacture and market precision electronic voltage regulators and power supplies. Since then Sorensen has expanded it's product line primarily in the area of programmable DC power supplies.

Over the years, Sorensen's focus has been manual and programmable DC sources for benchtop and automated test equipment applications. The company offers custom products and modified standard products as well as its off-the-shelf power systems.

Sorensen introduced 20 kHz switch mode technology in the early 1960's. Today the company continues its technological leadership by offering a broad line of DC power supplies with internal IEEE-488 programming and readback capability.

Sorensen contact information:

9250 Brown Deer Rd.
San Diego, CA

TestMart contact information:

1000 Cherry Ave., Suite #100,
San Mateo, CA
(888) 665-2765