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NVE reported more than
10% product sales growth for the most recent quarter.
Details > |
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Daylight
Saving Time
ends Sunday, November 4. Spin
your clocks back an hour. |
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NVE will be open
on Veterans Day Observed (Monday, November 12).
We will be closed Thursday and Friday, November 22 and 23 for
the Thanksgiving holiday. |
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Over-Trace High Current Sensing |
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The AG903B
Current
Sensing Demo Board
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A
new demo board can measure up to 40 amps through a circuit board trace using
a noncontact GMR sensor.
The sensors detect the magnetic field generated by the current through a heavy-duty
trace.
The board measures 2.5 by 2.75 inches (64 by 70 mm). The three modules
are optimized to measure currents of 0 to 1 amp, 0 to 5 amps,
and 0 to 40 amps. Each module has its own screw connections
and the modules can be snapped apart.
Unlike conventional current shunts, over-trace current sensing has no insertion
losses, and GMR sensors have large signals and inherent electrical isolation.
Heres a live demonstration of the board:
Download the Eval Kit
Manual >
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Ultra-fast
Magnetometers |
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NVEs groundbreaking AAL-Series
GMR analog magnetic sensors are now five times as fast. An new fabrication process
increased the sensor bandbwidth from an already darn fast 100 kHz to a ridiculously
fast 500 kHz.
AAL-Series sensors are ideal for current sensing, and the new parts allow lightning-fast
overcurrent protection and high-frequency sensing in state-of-the-art power conversion
and motor control applications.
Key AAL-Series features include:
Wheatstone bridge analog output
500 kHz frequency bandwidth
Up to 3.6 mV/V/Oe sensitivity
Omnipolar for AC or DC measurements
<2% hysteresis
Ultraminiature 2.5 mm x 2.5 mm x 0.8 mm
TDFN6 available
Download the Datasheet
>
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Recent
Exhibition |
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NVE had an incredibly popular
booth at Sensors Midwest in Rosemont, Ill, as visitors crowded to
see our demonstrations of our new smart sensors and other products.
Sensors Midwest demonstrations.
If you missed the show, you can see some of our demonstrations here.
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Upcoming
Exhibitions |
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NVE distributor K.K. ROCKY
will be exhibiting sensors and isolators at Embedded Technology & IoT
Technology, November 14 to 16, booth B-49, Yokohama, Japan.
NVE distributor Pewatron will be showing sensors at electronica
in Munich, Germany, November 14 and 15 in Hall C5, Booth 146. |
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