Sensors /
Detectors: Magnetic Sensors Page 3
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Sensors / Detectors -- Main Page
Last Updated on:
Thursday, April 19, 2012 06:36 AM |
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Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors:
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Power Dissipation the Easy Way Using the Power Design Tool Apex-AN37 -
Apex App Note.... |
| Precision Magnetic
Deflection-Apex-AN05 - 2/2001, AN5UREVD : 255 Kb (Apex App Note added
08/08/08) |
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RC Network Eliminates Precision Reference - 08/04/94 EDN-Design
Ideas....The circuit in Fig 1 uses a magneto-resistive sensor to detect
small magnet displacements without resorting to a precision voltage
reference. A simple RC divider takes the place of the reference, eliminating
an expensive component and obviating trimming each circuit.... EDN is
migrating links. This link is not verified. Search the "title" + EDN
for new link. |
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Sensitive geomagnetic detector - This is a rather sensitive
circuit which will detect minute variations of a magnetic field,
particularly the Earth magnetic field. The principle is based on an audio
beat tone generated by two identical oscillators. These must be built in the
same manner with the same type of components. In this way we minimize
influence from temperature and voltage variations....(added 9/07)
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Two diodes change demagnetization-signal polarity - 04/12/01 EDN-Design
Ideas....Power-supply designers usually like flyback converters to operate in DCM
(discontinuous-conduction mode) rather than in CCM (continuous-conduction mode). In
DCM, the flyback converter is a first-order system at low frequencies, which eases the
feedback-loop compensation. You can use a low-cost secondary rectifier, thanks to soft
blocking conditions.... [Design Idea by Christophe Basso, On Semiconductor, Toulouse,
Cedex, France] |
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Virtual instrument determines magnetic core's B H loop characteristics -
5-Jan-06 Issue of EDN Inexpensive solution combines a laptop, DAQ card, and
LabView.... [Design Idea by Michael Nasab, Circuit Mentor, Boulder Creek, CA; Edited
by Brad Thompson and Fran Granville] |
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Sensors /
Detectors: Magnetic Sensors: #'s - E
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Sensors / Detectors -- Main Page
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