Hall sensors with integrated magnetic flux concentrators:
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Konstanz
Hartung-Gorre
1999
|
| Edition: | 1. Aufl. |
| Series: | Series in microsystems
5 |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Zugl.: Lausanne, Ecole Polytechnique Fédérale, Diss., 1999 |
| Physical Description: | IV, 228 S. Ill., graph. Darst. : 21 cm |
| ISBN: | 3896495003 |
Staff View
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
|---|---|---|---|
| 001 | BV013128466 | ||
| 003 | DE-604 | ||
| 005 | 20010606 | ||
| 007 | t | ||
| 008 | 000425s1999 gw ad|| m||| 00||| eng d | ||
| 016 | 7 | |a 958875898 |2 DE-101 | |
| 020 | |a 3896495003 |9 3-89649-500-3 | ||
| 035 | |a (OCoLC)48400138 | ||
| 035 | |a (DE-599)BVBBV013128466 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-703 | ||
| 050 | 0 | |a QC754.M3 | |
| 100 | 1 | |a Blanchard, Hubert |d 1972- |e Verfasser |0 (DE-588)122093380 |4 aut | |
| 245 | 1 | 0 | |a Hall sensors with integrated magnetic flux concentrators |c Hubert Blanchard |
| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Konstanz |b Hartung-Gorre |c 1999 | |
| 300 | |a IV, 228 S. |b Ill., graph. Darst. : 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Series in microsystems |v 5 | |
| 500 | |a Zugl.: Lausanne, Ecole Polytechnique Fédérale, Diss., 1999 | ||
| 650 | 4 | |a Detectors | |
| 650 | 4 | |a Magnetic fields |x Measurement | |
| 650 | 0 | 7 | |a Hall-Sonde |0 (DE-588)4298740-4 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Integrierter Sensor |0 (DE-588)4235815-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Magnetowiderstand |0 (DE-588)4221121-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Kostengünstige Konstruktion |0 (DE-588)4218386-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Magnetfeldsensor |0 (DE-588)4262432-0 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Magnetfeldsensor |0 (DE-588)4262432-0 |D s |
| 689 | 0 | 1 | |a Integrierter Sensor |0 (DE-588)4235815-2 |D s |
| 689 | 0 | 2 | |a Kostengünstige Konstruktion |0 (DE-588)4218386-8 |D s |
| 689 | 0 | 3 | |a Hall-Sonde |0 (DE-588)4298740-4 |D s |
| 689 | 0 | 4 | |a Magnetowiderstand |0 (DE-588)4221121-9 |D s |
| 689 | 0 | |5 DE-604 | |
| 830 | 0 | |a Series in microsystems |v 5 |w (DE-604)BV012879934 |9 5 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008944889&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008944889 | |
Record in the Search Index
| _version_ | 1807772809109176320 |
|---|---|
| adam_text |
C
ONTENTS
ABSTRACT
1
RESUME
5
1
INTRODUCTION
9
1.1
MAGNETIC
TERMS
AND
UNITS
10
1.2
INTEGRATED
MAGNETIC
SENSORS
AND
APPLICATIONS
11
1.2.1
HALL
SENSORS
12
1.2.2
MAGNETORESISTORS
13
1.2.3
FLUXGATES
15
1.2.4
OTHER
INTEGRATED
MAGNETIC
SENSORS
16
1.2.5
APPLICATIONS
18
1.3
STATEMENT
OF
THE
PROBLEM
20
1.4
OBJECTIVE
OF
THIS
WORK
22
1.5
STRUCTURE
OF
THE
DISSERTATION
24
1.6
REFERENCES
25
2
HALL
SENSORS
AND
FLUX
CONCENTRATION
29
2.1
HALL
SENSORS
30
2.1.1
THE
HAH
EFFECT
30
2.1.2
HALL
DEVICES
33
2.1.3
OUTPUT
CHARACTERISTICS
OF
A
HALL
SENSOR
.
38
2.2
LIMITS
FOR
LOW
FIELD
MEASUREMENTS
40
2.2.1
SENSITIVITY
LIMITS
40
2.2.2
OFFSET
IN
HALL
SENSORS
47
2.2.3
NOISE
54
2.3
MAGNETIC
FLUX
CONCENTRATION
57
2.3.1
MAGNETIC
MATERIALS
58
2.3.2
FERROMAGNETIC
FLUX
CONCENTRATORS
61
2.4
CONCLUSION
67
2.5
REFERENCES
68
3
INTEGRATED
MAGNETIC
FLUX
CONCENTRATORS
FOR
HALL
SENSORS
73
3.1
FABRICATION
OF
INTEGRATED
FLUX
CONCENTRATORS
3.2
SHAPE
OF
THE
FIELD
CLOSE
TO THE
GAP
3.2.1
3-DIMENSIONAL
FINITE
ELEMENTS
MODEL
74
77
77
3.2.2
SIMILARITY
WITH
A
WIRE
CARRYING
A
CURRENT
79
3.3
APPLIED
MAGNETISM
TO
MODEL
FLUX
CONCENTRATION
81
3.4
FLUX
CONCENTRATION
84
3.4.1
AMPLIFICATION
FACTOR
IN
A
SMALL
AIR
GAP
85
3.4.2
AMPLIFICATION
FACTOR
IN
A
LARGE
AIR
GAP
85
3.5
MATERIAL
EFFECTS
87
3.5.1
SATURATION
INDUCTION
87
3.5.2
PERMEABILITY
88
3.5.3
COERCIVE
FIELD
89
3.5.4
NON-LINEAR
EFFECTS
90
3.6
SHAPE
EFFECTS
92
3.6.1
DEMAGNETIZING
FACTOR
92
3.6.2
APPARENT
PERMEABILITY
OF
A
PARALLELEPIPED
95
3.7
FRINGING
FIELD
EFFECTS
96
3.7.1
GAP
EFFECT
ON
PERMEABILITY
97
3.7.2
MODEL
FOR
THE
GAP
EFFECT
98
3.7.3
GAP
EFFECT
ON
KP
102
3.7.4
WIDTH
EFFECT
ON
KP
107
3.7.5
THICKNESS
EFFECT
ON
KP
110
3.7.6
LENGTH
EFFECT
ON
KP
111
3.8
SHAPE
OPTIMIZATION
113
3.8.1
DIMENSIONS
OPTIMIZATION
113
3.8.2
GEOMETRY
OPTIMIZATION
117
3.9
CONCENTRATION
LIMITS
121
3.10
CONCLUSION
123
3.11
REFERENCES
124
4
HALL
DEVICES
FOR
INTEGRATED
MAGNETIC
FLUX
CONCENTRATORS
127
4.1
CHOICE
OF
THE
TECHNOLOGY
127
4.1.1
SPECIFIC
TECHNOLOGY
FOR
HALL
DEVICES
128
4.1.2
STANDARD
INTEGRATED
CIRCUITS
TECHNOLOGY
129
4.2
3-DIMENSIONAL
FINITE
ELEMENTS
MODELS
131
4.3
THE
CYLINDRICAL
HALL
SENSOR
133
4.3.1
REMINDER:
THE
VERTICAL
HALL
DEVICE
133
4.3.2
THE
CYLINDRICAL
HALL
DEVICE
135
4.3.3
CHARACTERISTICS
140
4.3.4
DISCUSSION
146
4.4
HIGHLY
SENSITIVE
HALL
PLATES
147
4.4.1
FROM
THE
CYLINDRICAL
HALL
BACK
TO
A
HALL
PLATE
147
4.4.2
CHARACTERISTICS
150
4.4.3
DISCUSSION
152
4.5
HALL
CROSSES
154
4.5.1
HALL
CROSSES
OPTIMIZATION
154
4.5.2
HALL
CROSSES
FOR
FLUX
CONCENTRATORS
170
4.6
LIMITS
FOR
LOW
FIELD
MEASUREMENT
177
4.6.1
SYSTEM
COMPENSATION
177
4.6.2
ON
CHIP
COMPENSATION
181
4.7
COMPLETE
MAGNETIC
SENSOR
MICROSYSTEM
186
4.7.1
HALL
SENSOR
187
4.7.2
PING-PONG
AMPLIFIER
187
4.7.3
MAGNETIC SENSOR
SYSTEM.
189
4.7.4
CHARACTERISTICS
192
4.8
CONCLUSION
193
4.9
REFERENCES
195
5
APPLICATIONS
199
5.1
CURRENT
SENSORS
199
5.1.1
OPEN-LOOP,
CLOSED-LOOP
CURRENT
SENSORS
200
5.1.2
PCB
TECHNOLOGIES
FOR
CURRENT
SENSING
201
5.1.3
CHARACTERISTICS
205
5.2
OTHER
APPLICATIONS
207
5.2.1
BANK
NOTE
RECOGNITION
SYSTEM
207
5.2.2
MAGNET
POSITION
DETECTION
208
5.2.3
GEARWHEEL
ROTATION
MEASUREMENT
SYSTEM
211
5.3
CONCLUSION
213
5.4
REFERENCES
214
6
CONCLUSIONS
AND
OUTLOOK
215
APPENDICES
219
A.L
NOISE
MEASUREMENTS
219
A.2
SERIES
DEVELOPMENT
OF
THE
APPARENT
PERMEABILITY
221
A.3
INVERSE
FUNCTION
FOR
THE
GEOMETRICAL
FACTOR
223
LIST
OF
SYMBOLS
AND
ABBREVIATIONS
225
ACKNOWLEDGMENTS
233
CURRICULUM
VITAE
235
III |
| any_adam_object | 1 |
| author | Blanchard, Hubert 1972- |
| author_GND | (DE-588)122093380 |
| author_facet | Blanchard, Hubert 1972- |
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| callnumber-subject | QC - Physics |
| ctrlnum | (OCoLC)48400138 (DE-599)BVBBV013128466 |
| edition | 1. Aufl. |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV013128466 |
| illustrated | Illustrated |
| indexdate | 2024-08-19T00:14:57Z |
| institution | BVB |
| isbn | 3896495003 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008944889 |
| oclc_num | 48400138 |
| open_access_boolean | |
| owner | DE-703 |
| owner_facet | DE-703 |
| physical | IV, 228 S. Ill., graph. Darst. : 21 cm |
| publishDate | 1999 |
| publishDateSearch | 1999 |
| publishDateSort | 1999 |
| publisher | Hartung-Gorre |
| record_format | marc |
| series | Series in microsystems |
| series2 | Series in microsystems |
| spelling | Blanchard, Hubert 1972- Verfasser (DE-588)122093380 aut Hall sensors with integrated magnetic flux concentrators Hubert Blanchard 1. Aufl. Konstanz Hartung-Gorre 1999 IV, 228 S. Ill., graph. Darst. : 21 cm txt rdacontent n rdamedia nc rdacarrier Series in microsystems 5 Zugl.: Lausanne, Ecole Polytechnique Fédérale, Diss., 1999 Detectors Magnetic fields Measurement Hall-Sonde (DE-588)4298740-4 gnd rswk-swf Integrierter Sensor (DE-588)4235815-2 gnd rswk-swf Magnetowiderstand (DE-588)4221121-9 gnd rswk-swf Kostengünstige Konstruktion (DE-588)4218386-8 gnd rswk-swf Magnetfeldsensor (DE-588)4262432-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Magnetfeldsensor (DE-588)4262432-0 s Integrierter Sensor (DE-588)4235815-2 s Kostengünstige Konstruktion (DE-588)4218386-8 s Hall-Sonde (DE-588)4298740-4 s Magnetowiderstand (DE-588)4221121-9 s DE-604 Series in microsystems 5 (DE-604)BV012879934 5 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008944889&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Blanchard, Hubert 1972- Hall sensors with integrated magnetic flux concentrators Series in microsystems Detectors Magnetic fields Measurement Hall-Sonde (DE-588)4298740-4 gnd Integrierter Sensor (DE-588)4235815-2 gnd Magnetowiderstand (DE-588)4221121-9 gnd Kostengünstige Konstruktion (DE-588)4218386-8 gnd Magnetfeldsensor (DE-588)4262432-0 gnd |
| subject_GND | (DE-588)4298740-4 (DE-588)4235815-2 (DE-588)4221121-9 (DE-588)4218386-8 (DE-588)4262432-0 (DE-588)4113937-9 |
| title | Hall sensors with integrated magnetic flux concentrators |
| title_auth | Hall sensors with integrated magnetic flux concentrators |
| title_exact_search | Hall sensors with integrated magnetic flux concentrators |
| title_full | Hall sensors with integrated magnetic flux concentrators Hubert Blanchard |
| title_fullStr | Hall sensors with integrated magnetic flux concentrators Hubert Blanchard |
| title_full_unstemmed | Hall sensors with integrated magnetic flux concentrators Hubert Blanchard |
| title_short | Hall sensors with integrated magnetic flux concentrators |
| title_sort | hall sensors with integrated magnetic flux concentrators |
| topic | Detectors Magnetic fields Measurement Hall-Sonde (DE-588)4298740-4 gnd Integrierter Sensor (DE-588)4235815-2 gnd Magnetowiderstand (DE-588)4221121-9 gnd Kostengünstige Konstruktion (DE-588)4218386-8 gnd Magnetfeldsensor (DE-588)4262432-0 gnd |
| topic_facet | Detectors Magnetic fields Measurement Hall-Sonde Integrierter Sensor Magnetowiderstand Kostengünstige Konstruktion Magnetfeldsensor Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008944889&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV012879934 |
| work_keys_str_mv | AT blanchardhubert hallsensorswithintegratedmagneticfluxconcentrators |