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Digital Engineering April 2026
In the latest issue of Digital Engineering, we take a look at the latest innovations in design for additive manufacturing, including the use of natural language inputs, social media cosplayers, and AI integration. The issue also includes a feature…
January Special Focus Issue: Design for Additive
In this Special Focus Issue of Digital Engineering, learn about the latest advancements in design for additive manufacturing, including new software tools, additive in automotive, custom medical devices, and more.
The PS-1 Power Supply from R&R Technologies, Inc. (Portland, OR; rnrtech.com) is a portable benchtop power supply with built-in rechargeable batteries, allowing testing of low-power circuits without cord or power main limitations.
The PS-1 works with devices that run at 1.2 to 15 volts in end-user applications. Its adjustable-voltage functionality allows engineers to test devices at various stages in their lifecycles.
The PS-1 includes a three-digit LED display and has an adjustable current range of 10 to 1,000 mA. It also comes with a cord and a jack on the front panel to give users the ability to use power mains if desired. Price: $179; $40 to add RS-232 or USB interface options.
For more information on the PS-1 Power Supply, including pictures, specs, interface details, and a manual, visit rnrtech.com.
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