New ferroelectric material sandwiched between GaN gates, makes the transistor switch faster and more efficient, through ...

These electrons are zippy and help the transistor switch rapidly, but they also tend to travel up towards the gate and leak out. To prevent them from escaping, the device can be capped with a ...

Recently, a research team led by Professor Huang Xingjiu at the Institute of Solid-State Physics, the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has proposed a novel ...

Have you ever found the need to measure the capacitance of a capacitor? No multimeter handy (for shame)? Well, as it turns out you can actually measure capacitance using your Arduino Uno, with no ...

By taking the ratio, we get the total capacitance as This very reasonable. If the length of the line increases, so should the total capacitance. If the characteristic impedance decreases, like the ...

The advantages of Hf0.5Zr0.5O2 The negative capacitance is a direct result of the intrinsic energy barrier between two stable polarization states of the ferroelectric layer, he says. In regular ...

A complex impedance measurement provides information about the local capacitance and resistance. The dielectric constant and the dopant density in semiconductors may be calculated using local ...

That said, measuring capacitance against a voltage isn’t something any ‘ol meter can do, and we’re glad [limpkin] could put together an easy to use tool that measures this phenomenon.

Energy saving: artist’s impression of the gate material with negative capacitance. (Courtesy: Ella Maru Studio) By exploiting a curious effect called negative capacitance, researchers have designed a ...

Many techs shut systems down, discharge the capacitors, remove the leads, and test with capacitance testers on their multimeters. There are situations when this makes sense, such as when the system is ...

The capacitance meter generates two signals; one of them lags the other by 60°. A 3-bit, self-correcting, divide-by-six twisted-ring counter comprising IC 6 , IC 7 , and IC 13B provides the lagging ...