By Karsten Köhler, Business Development Manager at TDK-Micronas The auto industry is amid two transformative trends: the gradual transition from internal combustion engines (ICE) to electric motors and drivetrains and the ongoing development of driver assistance and self-driving features. Sensor technology is famously integral to both trends, but electrification and assisted driving account for only […]
Automotive
Sensor offers ±1K accuracy across -40 °C to +150 °C operating range
TDK Corporation launches B58101A0851A000, the first in a new line of immersion temperature sensors (ITS), designed specifically for EV powertrain cooling applications. This highly responsive, fully sealed NTC thermistor is engineered to provide fast and precise temperature control, e.g., for oil-cooled systems. Oil cooling is anticipated to become the dominant temperature management method in the […]
What are the mathematics that enable sensor fusion?
The mathematics that enable sensor fusion include probabilistic modeling and statistical estimation using Bayesian inference and techniques like particle filters, Kalman filters, and α-β-γ filters, which allow for combining data from multiple sensors while accounting for noise and uncertainty to produce a more accurate overall picture of a system or environment. Neural networks (NNs) are […]
Thermistor series features 14-second cooling tme constant for industrial monitoring
TDK Corporation introduces two new NTC thermistors designed for precise temperature measurement in automotive and industrial environments. The L862 and L871 series operate across a temperature range of -40°C to +155°C, with power dissipation rated at 60 mW at room temperature. The L862 features a 2.6 x 6.5 mm sensor element with silver-plated nickel wire […]
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 […]
How will neurotechnology and sensing impact automotive: part 2
Neuro data provides a level of insight into the driver’s condition and cognitive state that is not possible with a driver-facing camera.
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 […]
How will neurotechnology and sensing impact automotive: part 1
EEG sensing can improve driving safety.
Shunt monitor measures voltages across shunt resistors
Diodes Incorporated announces the ZXCT18xQ series of automotive-compliant* high-precision current shunt monitors. These single-stage instrumentation amplifiers accurately measure very small sense voltages across a wide range of common-mode voltages up to 26V while operating from a 2.7V to 5.5V supply. Automotive applications include ambient lighting control, battery management, heated seats, and other body control systems. The […]
How does ASIL SEooC affect sensors?
Automotive systems that impact safety require adherence to the automotive functional safety standard — ISO 26262. Those electronic and electrical systems that are interlinked to use the input from one sensor to provide different functions in the automobile and minimize system cost, have additional safety considerations. To ensure proper and verified capability, the hardware (HW), software […]
