Surpassed in number only by temperature sensors, Hall-effect sensors are found in a sizable range of devices in domestic and commercial applications. These devices include DVD, CD, and memory drives, ...

Simple construction allows an open-loop Hall effect sensor to beat its closed-loop counterparts in terms of price, weight, and size; yet it may be susceptible to temperature variation and saturation.

In line with automotive battery requirements, the AH39xxQ series Hall-effect sensors operate over a wide supply voltage range of 2.7V to 27V.

Is this the start of all major controllers getting Hall effect sensors and proper built-in battery solutions, even at the more budget end of the market? One can only hope.

Testing graphene-based electronics is key to demonstrating whether they can be used in harsh environments where, traditionally, their deployment has been limited.” Graphene Hall Effect sensors from ...