Software-based test-system architectures have become increasingly popular over the past several decades. As test applications become more complex, engineers are continuously challenged with the ...

You can purchase test equipment that will allow you to examine the loop gain and loop phase properties of an operating feedback loop and, that purchased equipment will deliver useful results over a ...

An expanded hardware-in-the-loop (HIL) test system promises to offer a better way to test engineering's most complex products, from defense aircraft to autonomous cars. Introduced at this week's ...

The increasing use of voice-activated devices has put a spotlight on audio tests – making a case for open and closed loop testing, says Eric Hodges of Audio Precision. Classically, audio tests have ...

Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...