Automobile

Sensors that work for automotive, industrial, as well as mobile devices

Published on July 5, 2022

Sensors Converge, which takes place from June 27-29 showcases the most advance sensors. Sensing technologies that are specifically designe to help with IoT connectivity. Sensor innovations are targete at various applications, from automotive to industrial to consumer electronics as well as devices.

Below are some of the innovative ideas that were highlighte during this year’s event

Allegro A331100-A33115 Magnetic Position Sensors.

Allegro MicroSystems, Inc. has introduced A33110 and A33110 as well. The A33115 magnetic sensor for positioning at the The Sensors Converge in 2022. This sensor was the first one to make use of both its Vertical Hall Technology (VHT) . Tunneling Magnetoresistive (TMR) technologiesin a single package. The sensors are available in 14 pins TSSOP package, and are designe for advanced driver assistance systems applications.

Automotive, industrial, as well as mobile devices

Allegro MicroSystems describes the VHT + TMR as“an excellent heterogeneous. Redundant option” and “an crucial step towards establishing the level of reliability required for advanced auto automation.”

The 360@ Angle Sensor offers magnetic angle sensing using the primary (TMR) in addition to secondary (vertical Hall) sensors. Each sensor is operate by two channels independent of each other, with independent temperature sensors and regulators. The primary TMR channel and the second channel feature a 14-bit and 10-bit resolution that is noise-free, respectively.

The company claims this configuration allows for the high levels of security and diagnostic coverage that are require to enable autonomous driving. This includes -channel angle comparisons on the chip and independent. Processing of the digital signal pathway, not sharing resources in digital form.

Additionally they are also Automotive Safety Integrity Level D (ASIL-D) compatible with heterogeneous redundancy. This minimizes the chance of failures by using VHT as well as TMR technologies, Allegro MicroSystems said.

Microchip Technology’s LX34070 Inductive Position Sensor.

Microchip Technology Inc. announced the expansion of its line. Inductive sensors for the electric motor control market for vehicles by introducing the LX34070 IC. The new position sensor was specifically designe to be used in EV application. Motor controls, and includes characteristics that make it functionally. Safe to ensure ISO 26262 compliance in ASIL-C classification.

It is house in 14 pins TSSOP package the inductive position sensor claims to offer the use of a smaller. Lighter as well as more durable motor as oppose. Hall-effect sensors and earlier magnetic resolver solutions that eliminate the requirement for weight, cost and the size of magnetics.

The LX34070 has an operating power range of 4.5V to 5.5V. The maximum voltage reaching as high as 18 V. Its extended temperature operating range spans -40degC up to 160degC. Calibration can be performe using VIN signals or GPIO digital signals pins. Along with being ASIL-C-The position sensor comes with AEC-Q100 Grade 0, which is a certification.

Microchip claims that the LX34070 inductive position sensor. benefits over magnetic resolution as well as line voltage sensors for less than half the price.

Fanie Duvenhage is vice president of mixed-signal for Microchip The LX34070 is compatible with other functionally secure Microchip 8-bit AVRs and PIC microcontrollers, 32 bit microcontrollers as well as dsPIC digital signals controllers that can further simplify the design of EV motors and the linear analog operations department.

Related Topics:as well as mobile devices, industrial, Sensors that work for automotive

Amelia

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