Forbes contributors publish independent expert analyses and insights. Ewan Spence covers the digital worlds of mobile technology.

The club sends their love and support to his family at such a difficult time." A Leigh Miners Rangers RL spokesperson said: "Leigh Miners Rangers are saddened to hear of the passing of Cliff Tamou.

When it comes to recharging your battery bank, two common methods dominate: solar charging and alternator charging. Each method has its advantages and limitations, and choosing the right setup depends ...

An unusual path to a power-handling DAC by merging an upside-down LM337 regulator with a PWM circuit to make a 20-V, 1-A current Continue Reading ...

which equals a 2.4-kW charging rate. Increasing the amperage of the circuit can have a major impact on the charging rate. For example, a 32-amp circuit would allow nearly a 7-kW charge rate.