Spectroscopy techniques require the sweeping of emission frequency across molecular lines to gather information about a sample. Although electrical frequency tuning of terahertz quantum cascade lasers ...

The HR-E 40-1 passive near-field probe from Langer EMV-Technik measures electrical RF fields up to 40 GHz. Designed to be connected to a spectrum analyzer, oscilloscope, or similar device, the probe ...

For nearly two months, the electric clocks in mainland Europe have been slowing down because of an argument between Serbia and Kosovo. A change of heart about the generation of power has had a ...

Not open for further replies. Apparently it is too much of a hassle to maintain a consistent AC frequency. I am unimpressed, electricity producers. And trying to blame it on renewable energy is just ...

is a senior reporter who has covered AI, robotics, and more for eight years at The Verge. Over the past couple of months, Europeans have noticed time slipping away from them. It’s not their ...

As intermittent renewables continue to challenge conventional electric systems and the power demand increases, new energy services are required to balance the grid. Using UPS and lithium-ion batteries ...

The topic of motors and motor control techniques is wide and varied. Part one of this two-part article will cover the principles of alternating-current (AC) motor operation and control. Part two will ...

Most touchscreen panels have a limited type of haptic feedback or none at all. This is also true for many types of handheld or wearable devices like watches, touchpads, keyboards, a mouse, etc. The ...