This fire sensor circuit exploits the temperature sensing property of an ordinary signal diode IN 34 to detect heat from fire. At the moment it senses heat, a loud alarm simulating that of Fire ...

TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO: 6503) announced today that its Mitsubishi Electric Diode InfraRed (MelDIR) sensor lineup will introduce on July 1 a new thermal sensor ...

Modern ADAS cameras and similar systems require higher pixel counts to meet demand for greater precision. This has created a growing concern -- the risk of damage caused by photovoltaic voltage ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

Combines low VF with low IR which is ideal for protection applications. Santa Clara, CA and Kyoto, Japan, Oct. 23, 2025 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced the development of an ...