In a groundbreaking application of graphene technology, the first graphene-based solar cells have been successfully utilized ...

Many sensors stop when batteries run out. These sensors get power from sunlight, heat, or movement and keep running for years ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

A single battery can power the MS605 mmWave radar presence sensor for up to three years. Meross has announced a new version of its MS600 presence sensor that’s now battery-powered, so installation ...

Measuring RF Power Sensor Nonlinearity RF power sensor linearity is a commonly misunderstood topic. To obtain the most accurate power measurements, though, you need to understand what linearity is, ...

DENVER, Colo.--(BUSINESS WIRE)--Advanced Energy (Nasdaq: AEIS) – a global leader in highly engineered, precision power conversion, measurement and control solutions – today announced the GEMINI™ 5540A ...

New developments in ultra-low power management, such as higher efficiencies and greater integration, are enabling more powerful and smaller sensor nodes for the IoT. The Internet of Things (IoT) is a ...

Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...

Rohde & Schwarz launched Power Sensor Modules R&S NRP-Z27/-Z37 for its Measuring Receiver R&S FSMR. The modules, which include a power sensor with integrated power splitter, allow designers to ...

While power meters are very handy tools for tracking your cycling performance, mounting and calibrating the things can be a fiddly process. The CycleClick is designed to change that, by mounting on ...

One of the biggest challenges for wireless sensor networks is that of power. Solar panels usually produce less power than you hoped, especially small ones, and designing super low power circuits is ...

Researchers at the University of Arkansas and the University of Michigan have reported the first use of ultra-low power ...