Magnetics Business & Technology - January/February 2020 - 20

PRODUCT NEWS

MultiDimension Technology Magnetometers
Tailored for Magnetic Sensor R&D

and students as a general-purpose magnetic sensing instrument and also a customizable sensor research platform, " said
Deak. "These are ideally suited for scientific research, industrial
instrumentation or educational programs in a variety of applications, including 2D/3D magnetic field mapping, material property
research, non-destructive testing, object detection and tracking,
algorithms for magnetic sensing and sensor fusion."
MDT was founded in 2010 in Zhangjiagang, Jiangsu Province,
China, with branch offices in Beijing, Shanghai, Chengdu, and
Ningbo in China, Osaka, Japan, and San Jose, Calif., USA. The
company has developed a unique intellectual property portfolio
and modern manufacturing capabilities that can support volume
production of high-performance, low-cost TMR magnetic sensors.
For more info, see www.multidimenstiontech.com.

MultiDimension Technology has released two new models of
three-axis digital magnetometers for high-resolution 3D magnetic
field measurement. They can be particularly useful for application
developers working on research and development that involves
magnetic sensing.

Highly Integrated TMR Magnetic Sensors Will
Enable Future Electronics, says iSentek CEO

"With open USB communication protocol, these magnetometers
can facilitate rapid prototyping and customization for magnetic
sensor research and development," said James Deak, co-founder and CTO.
USB27053, pictured at top, is designed for 5 milliTesla low-field
measurement and USB25103 for 2 Tesla high-field measurement. The units have high-performance three-axis magnetic
sensors, low-noise signal conditioning circuitry, high-resolution
digitization with calibration by a microcontroller, and a USB interface communicating with PCs or Android devices.

Magnetic-based sensing plays a crucial role in modern technology driven by rapid development in areas such as heading
information for navigation, angle sensing, current sensing and
leakage sensing for the electric vehicle and smart grid. Getting
more functionality on the chip is paramount, says Max Lai, head
of motion-sensing company iSentek.
Advanced application requires high sensitivity, wide dynamic
range, low power consumption, high temperature stability and
compact size, said Lai, CEO of Taiwan-based iSentek. In a
recent presentation in Beijing, Lai outlined some of his company's latest advancements in tunnel magnetoresistance (TMR)
sensing, focused on integrating more TMR elements into a single
chip.

Model 25103
A user-friendly graphical user interface provides visualization of
the 3D magnetic field in real-time, and configuration options for
calibration, filtering and sampling rate. MDT can customize them
to interface with any TMR sensors, Hall Effect or AMR/GMR sensors, allowing users to evaluate sensor performance and choose
the best-suitable product for their applications.
"MDT's magnetometers are accessible to a wide-ranging user
base from sensor technology researchers, application developers, test engineers, lab technicians, hobbyists to educators

20

Magnetics Business & Technology *

January/February 2020

"Conventionally, the TMR sensor has been made by the multiple
chips design, even for the single sensing direction, as there are
multiple pining directions," said Lai. "This makes the compact
size and the orthogonality become very challenging."
Now iSentek has the core technologies to build full Wheatstone
bridge with integrating TMR elements into one chip, said Lai.
"We can integrate multiple directional pinned TMR element into
one chip or using single pining direction TMR element to build
full Wheatstone bridges for multiple direction sensing. The core
technologies solve the traditional challenges of TMR, which will
make it ubiquitous for the coming advanced applications."
A fabless semiconductor company headquartered in New Taipei
City, iSentek has core technologies in sensing and microelecwww.MagneticsMag.com


http://www.dowaytech.com/en/ http://www.MagneticsMag.com

Magnetics Business & Technology - January/February 2020

Table of Contents for the Digital Edition of Magnetics Business & Technology - January/February 2020

Magnetics Business & Technology - January/February 2020
Contents
Editor’s Choice/ Features
Revolutionary Ferrite-Magnet Fault Current Limiter Graduates from Testing and Heads to Market
Continental Transforms Powertrain Division into Vitesco Technologies in Response to High-Growth Momentum to Electrification
Urban Mining Progresses in Pioneering Effort to Scale Up Rare-Earth Magnet Production from Recycled Magnets
Research & Development
Product News
Industry News
Marketplace/ Advertising Index
How Hall Effect Switches Enable Autonomous Vehicles
Tech Tips
Magnetics Business & Technology - January/February 2020 - Magnetics Business & Technology - January/February 2020
Magnetics Business & Technology - January/February 2020 - Cover2
Magnetics Business & Technology - January/February 2020 - Contents
Magnetics Business & Technology - January/February 2020 - Editor’s Choice/ Features
Magnetics Business & Technology - January/February 2020 - 5
Magnetics Business & Technology - January/February 2020 - Revolutionary Ferrite-Magnet Fault Current Limiter Graduates from Testing and Heads to Market
Magnetics Business & Technology - January/February 2020 - 7
Magnetics Business & Technology - January/February 2020 - 8
Magnetics Business & Technology - January/February 2020 - 9
Magnetics Business & Technology - January/February 2020 - Continental Transforms Powertrain Division into Vitesco Technologies in Response to High-Growth Momentum to Electrification
Magnetics Business & Technology - January/February 2020 - 11
Magnetics Business & Technology - January/February 2020 - 12
Magnetics Business & Technology - January/February 2020 - 13
Magnetics Business & Technology - January/February 2020 - Urban Mining Progresses in Pioneering Effort to Scale Up Rare-Earth Magnet Production from Recycled Magnets
Magnetics Business & Technology - January/February 2020 - 15
Magnetics Business & Technology - January/February 2020 - 16
Magnetics Business & Technology - January/February 2020 - 17
Magnetics Business & Technology - January/February 2020 - Research & Development
Magnetics Business & Technology - January/February 2020 - 19
Magnetics Business & Technology - January/February 2020 - Product News
Magnetics Business & Technology - January/February 2020 - 21
Magnetics Business & Technology - January/February 2020 - 22
Magnetics Business & Technology - January/February 2020 - 23
Magnetics Business & Technology - January/February 2020 - Industry News
Magnetics Business & Technology - January/February 2020 - 25
Magnetics Business & Technology - January/February 2020 - 26
Magnetics Business & Technology - January/February 2020 - 27
Magnetics Business & Technology - January/February 2020 - Marketplace/ Advertising Index
Magnetics Business & Technology - January/February 2020 - 29
Magnetics Business & Technology - January/February 2020 - Tech Tips
Magnetics Business & Technology - January/February 2020 - Cover3
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