In this video, Jonny Nelson explains resistance. The current through a component depends on both the resistance of the component and the potential difference across the component.

Observing the effects of special relativity doesn't necessarily require objects moving at a significant fraction of the speed ...

Electric resistance welding (ERW) is a process that has been used for decades to fabricate pipes and other structural components. It is an economical process that combines heat and pressure to join ...

The difference between high-side and low-side power switching is not apparent to many new designers but is a critical aspect ...

The composition of nodes that effectively transmit sinusoidal waves in a model network resembling C. elegans' electrical synapses network changes according to the waves' wavenumber.

To do this, an electrical “barrier” separates IS from non-IS circuitry ... A: The specific proposed scenario must be analyzed ...

Using a run-of-the-mill, portable and non-invasive electrical muscle stimulator while doing resistance training can yield greater gains in muscle strength and muscle mass than doing resistance ...

Mostly-Analog editor Andy Turudic takes a look at the original 1963 ISSCC paper that described the world’s first CMOS process ...

Bob Dylan fans will instantly recognise the title of James Mangold's splendid biopic, in which the great man is superbly ...

THE magnetic properties of iron and, to a lesser extent, of the associated metals, nickel and cobalt, have always been a fascinating subject of study. Possessed by these three metals alone, these ...

The best cheap e-bikes make for a budget-friendly alternative to the best electric bikes, which are brilliant but also expensive. So if you want an electric bike that won't break the bank ...