semiconductor sensor
Tài liệu National Semiconductor`s Temperature Sensor Handbook pdf
Ngày tải lên :
13/12/2013, 05:15
... Temperature Sensors
4
3 National’s Temperature Sensor ICs 5
3.1 Voltage-Output Analog Temperature Sensors
5
LM135, LM235, LM335 Kelvin Sensors
5
LM35, LM45 Celsius Sensors
5
LM34 Fahrenheit Sensor
... Celsius Sensor
6
LM60 2.7V Single Supply Celsius Sensor
6
3.2 Current-Output Analog Sensors
6
LM134, LM234, and LM334 Current-Output Temperature Sensors
6
3.3 Comparator-Output Temperature Sensors
... 22
27
24
26
23
25
2114
OUT
100K
10K
1µF
75
GND
+
+5V
FB
Ø2
DO
SCLK
CS
DI
Temperature Sensor Handbook
–25–
Temperature Sensor Handbook
–32–
TLH12030
LM50BLM50CSOT-23Single-SupplyCentigradeTemperatureSensor
June 1996
LM50BLM50C
SOT-23 Single-Supply Centigrade Temperature Sensor
General...
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new materials and structures for semiconductor gas sensors
Ngày tải lên :
20/03/2014, 13:05
... of the
Semiconductor Gas Sensors (SGS´2004) Seminar, 19 22.9.2004, Ustron, Poland.
TULE Research Programme Progress Report 2005
1
New materials and structures for semiconductor gas sensors ... semiconductor gas sensors, and in particular gas sensors using SnO
2
as a
sensing material, are based on polycrystalline thin or thick films. Sensing mechanisms
of these types of sensors have been ... systems
for gas sensor materials based, e.g., on the Kelvin probe techniques, which allow in situ studies of the gas
reactions at the sensor surfaces. The new epitaxial and layered semiconductor...
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recent advances in wide bandgap semiconductor biological and gas sensors
Ngày tải lên :
20/03/2014, 13:06
... of sensor technologies that are currently being developed. These methods
include detectors based on fluorescence, the surface plasmon resonance technique, sensors based on
semiconductors, and sensors ... including
chemical detection in gases and liquids, flue gas and fire detection, liquid quality sensors, biosensors
and medical sensors. Some of the major applications in the home include indoor air quality and ... well as its progress.
Semiconductor- based sensors can be fabricated using mature techniques from the Si chip industry
and/or novel nanotechnology approaches. Silicon based sensors are still the...
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room-temperature semiconductor gas sensor based on nonstoichiometric tungsten oxide nanorod film
Ngày tải lên :
20/03/2014, 13:07
... chemical sensors have played an
important role in chemical process controlling, pollutant
monitoring, personal safety, medical diagnosis, and sensor
networks. In particular, metal-oxide -semiconductor ... for development of inexpensive sensor
systems in the cost-conscious gas sensor market.
Nanosized tungsten oxide particles have been found use-
ful in fabricating gas sensors for the detection of ... 2͑a͔͒. This is understandable because tungsten ox-
ide sensors are known to behave as an n-type
semiconductor.
6–8
Current in n-type MOS sensors is carried
by conduction band electrons, and adsorbates...
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room-temperature semiconductor gas sensor based on nonstoichiometric
Ngày tải lên :
20/03/2014, 13:07
... chemical sensors have played an
important role in chemical process controlling, pollutant
monitoring, personal safety, medical diagnosis, and sensor
networks. In particular, metal-oxide -semiconductor ... for development of inexpensive sensor
systems in the cost-conscious gas sensor market.
Nanosized tungsten oxide particles have been found use-
ful in fabricating gas sensors for the detection of ... to AIP license or copyright, see http://apl.aip.org/apl/copyright.jsp
Room-temperature semiconductor gas sensor based on nonstoichiometric
tungsten oxide nanorod film
Yong Shin Kim,
a͒
Seung-Chul...
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Food Sensory - S1-Intro.pdf
Ngày tải lên :
18/09/2012, 15:30
... al, 1991.
Sensory evaluation techniques.
CRC Press.
Jellinek, 1985.
Sensory evaluation of food- Theory and practice.
The Camelot Press.
Germany.
Larmond E., 1997.
Laboratory methods for sensory ... Anh
Lawless, H. T. and H. Heymann.
Sensory evaluation of food. Principles and practices
.
Springer Science & Business Media, LLC. 1998.
Herber
t Stone, Joel L.Sidel.
Sensory evaluation practices.
Academic ... CHEMISTRY
IENCE
OGY
•Nguyênliệu
•Sảnphẩm(tự nhiên, nhân tạo)
Thựcphẩm
• Bánh, kẹo
•Nướcgiảikhát
Chế biến
Chính ph
FOOD SC
FOOD TECHNOLO
D SENSORY
• Chính, phụ
•Thức ăn nhanh
Bữa ăn
Con người
FOOD
CULTURE
Đánh giá cảm quan thực phẩm là...
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