Inertial Labs, a VIAVI Solutions Inc. introduced the IMU-H100, a micro-electromechanical systems (MEMS) inertial measurement unit (IMU)developed to enhance tactical guidance and navigation capabilities of unmanned aerial vehicles (UAVs), short-range missiles, and precision guidance munitions, as well as a variety of commercial applications. As unmanned vehicle technology improves and personnel safety becomes a top priority, military and […]
Consumer
Fire prevention through the Internet
I was in Florida when I got the alert. My house, it said, was in danger of catching fire due to an electrical problem. Not news I wanted to receive while 1400 miles away from home. Ting, an internet-connected device plugged into an outlet, detected a problem. Whisker Labs was reaching out to warn me. […]
Understanding electret condenser microphones
Electret condenser microphones (ECMs) are widely used in audio applications due to their small size, low cost, and high sensitivity. They operate using a permanently charged diaphragm and backplate, eliminating the need for external polarization. This makes them ideal for use in consumer electronics, hearing aids, and professional audio equipment. Their ability to deliver a […]
Hall element sensors detect motor rotation and current
Diodes Incorporated introduces its first series of advanced InSb Hall element sensors for rotation speed detection and current measurement in consumer applications such as laptops, mobile phones, joysticks, and in motors found in various home appliances. In industrial applications, they are designed for use in position encoders and commutation of brushless motors and fans. The […]
Encoders offer -30 °C to 80 °C operating range with 30,000 cycle rating
Same Sky’s Motion and Control Group announced the addition of hollow shaft ring encoders to its line of panel mount incremental encoders. The RING family of hollow shaft mechanical encoders is housed in packages from 23 mm up to 56.5 mm with low profile designs from 9.5 mm up to 20 mm. Offering hollow shaft diameters […]
MCUs combine capacitive, inductive and liquid sensing in single chip
Infineon Technologies AG announced that its PSOC 4 microcontroller (MCU) family now features Multi-Sense capabilities. Infineon expands its leading capacitive sensing technology CAPSENSE with a new, proprietary inductive sensing technology, as well as a non-invasive and non-contact liquid sensing solution. With PSOC 4, developers now have endless possibilities to develop new HMI and sensing solutions. […]
What is negative temperature coefficient?
A negative temperature coefficient (NTC) refers to any physical value that decreases as the temperature increases or vice versa. In electronics, NTC usually refers to a material’s decreasing resistance as the temperature rises. This article examines how NTC device performance is quantified and compares with other technologies like resistance temperature detectors (RTDs) and positive temperature […]
What is a balometer and what does it do?
To ensure and verify the efficient airflow in the ducts and the optimum distribution (balance) of airflow in a heating, ventilation, and air conditioning (HVAC) system, a technician would use a balometer – a type of airflow meter. This tool/instrument measures several airflow parameters from diffusers and grilles. With this data, the HVAC technician can […]
Current sensing ICs reduce power loss with lower internal resistance
Allegro MicroSystems, Inc. announced the launch of two new current sensor ICs – the ACS37030MY and the ACS37220MZ. Leveraging Allegro’s cutting-edge sensing technology, these ICs provide low internal conductor resistance, high operating bandwidth, and reliable performance across a wide range of automotive, industrial, and consumer applications. Allegro’s new current sensor ICs are designed for precise […]
What’s new in sensors for smart homes: part 3
Air quality sensors have been measuring and monitoring outdoor air quality applications for many years. More recently, they have been used more frequently for indoor applications in smart homes and connect to the home’s Wi-Fi network. One of the more unique sensed items is radon. Similar to other harmful gases, people cannot see or smell […]
