Every day, you count on programmable system and bench DC power supplies to deliver voltage and current to products under test. You expect these supplies to deliver outputs that cover wide ranges while ...

Ever since manufacturers of electronic equipment, devices, and instruments mastered the production of safe and reliable products, they’ve been constantly pushing for increased efficiency. The demand ...

Part 1 describes a standby power supply and an uninterruptible power supply and how to select the appropriate one. Part 2 covers Power Factor and is given for your reference. An understanding of the ...

Keithley Instruments announced the addition of an economical triple-channel power supply to the company's Series 2200 line of programmable DC power supplies. The Model 2231A-30-3 195 W Triple-Channel ...

When specifying power supplies, today’s customers invariably want four things – small size, reliability, ease of control and, of course, value for money. Fifteen years ago, a 1kW SCR phase controlled ...

ActionPower has released a modular programmable ac and dc power supply and load, aimed at testing photovoltaic micro-inverters. Helion, as it will be called, fits a 3U rack slot and designed to work ...