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| www.1wire.org |
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| A few of the
1-Wire Papers of Dan Awtrey |
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| Published
in |
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Sensor Magazine |
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By Dan
Awtrey, Dann EL Associates |
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Sensors - May
2004 - Power over the 1-wire net |
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The 1-Wire fusion of
network connection and power offers great economy, but the question of how to
provide energy for the occasional indicator or sensor must be addressed. |
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Original document
(unedited) available here also: |
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| New
Archive! |
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Power
over 1 Wire.doc 91KB 10/25/03 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors -
January 2002 - The 1-Wire Thermocouple, 02/08/02, 32689 bytes |
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The 1-Wire
Thermocouple A standard thermocouple can be combined with a lithium ion
monitor chip to create a smart sensor that communicates with a PC or
microcontroller over a single twisted-pair cable. |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1-Wire
thermocouple.doc, 63KB 10/25/2003 |
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| New
Archive! |
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SensTherm.pdf,
130KB 1/21/2002 |
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| New
Archive! |
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SensTherm.doc,
65K 9/02/2002 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors -
February 1997 - Transmitting Data and Power over a One-Wire Bus, 01/29/02, 17013 bytes |
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... ; power from the
data line allows the transfer of bidirectional data while supplying power to
remote devices over a single conductor. Dan Awtrey, Dallas Semiconductor
Sensors and modules are being connected to computers, often PCs, in
increasing numbers to answer the demand for more communication links ... |
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Document available here also: |
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| Dallas
App Note |
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Transmitting Data
and Power over a One-Wire Bus |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1
Wire Bus Transmits Both Data and Power.doc, 54K 9/20/1996 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors - May
2001 - 1-Wire Addressable Digital Instruments for Environmental Monitoring,
05/06/01, 35143 bytes |
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ENVIRONMENTAL SENSING
Table of Contents 1-Wire Addressable Digital Instruments for Environmental
Monitoring Meteorological data on rainfall, wind speed and direction, solar
radiation, relative humidity, and barometric pressure can be collected,
converted, and transmitted over the same single twisted ... |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1
Wire Addressable Digital Instruments.doc, 95K 10/23/2000 |
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| New
Archive! |
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SensADI.doc,
127KB 11/18/2003 |
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| New
Archive! |
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SensADI.PDF,
154KB 1/21/2002 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors - August
2000 -A 1-Wire Humidity Sensor, 08/08/00, 11839 bytes |
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A 1-Wire Humidity
Sensor A humidity sensor designed for retrofit into a 1-Wire weather station
is powered by and communicates over a single twisted pair. Dan Awtrey, Dallas
Semiconductor Simply holding the 1-Wire humidity sensor in an open hand can
raise the reported output substantially ... |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1
Wire Humidity Sensor.doc, 32K 4/13/2000 |
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| New
Archive! |
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Senshumi.pdf,
125KB 8/14/2000 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors -
DECEMBER 1999 -Rain Gauge ENVIRONMENTAL SENSING Rain Gauge, 12/08/99, 11790 bytes |
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The
conventional tipping bucket method of rainfall measurement can be adapted for
incorporation into an automated weather station. |
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| Dallas
App Note |
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Dallas App Note 677:
A 1-Wire Rain Gauge, 386KB pdf format |
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Original document
(unedited) available here also: |
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1 Wire Rain Gauge.doc, 35K 6/17/1999 |
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| New
Archive! |
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RG
Article.doc, 35KB 6/17/1999 |
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| New
Archive! |
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Sensrain.pdf,
386KB 12/27/1999 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensors -
June 1998 - The 1-Wire Weather Station. 08/01/00, 17580 |
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The 1-Wire Weather
Station Meteorologists would like to have more data on which to base their
reports and predictions. But the weather stations that provide information on
wind speed and direction, temperature, and rainfall are typically complex and
expensive. A technique for transmitting ... |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1
Wire Weather Station.doc, 147K 1/28/1998 |
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| New
Archive! |
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Senswind.pdf,
499KB 12/27/1999 |
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By Dan
Awtrey, For Dallas Semiconductor |
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Sensor Mag Sensors - Feb 1997 |
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Original document
(unedited) available here also: |
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| New
Archive! |
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Sensbus.pdf,
65KB 1/05/2000 |
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Dallas Semiconductor App
notes |
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Written for Dallas
Semiconductor |
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| Dallas
App Note |
App Note 212:
Autoconfiguration of 1-Wire Modular Systems |
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Original document
(unedited) available here also: |
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| New
Archive! |
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Autoconfig
with 1Wire.doc, 67KB 9/02/2002 |
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Written for Dallas
Semiconductor |
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| Dallas
App Note |
App Note 756:
Transmitting Data and Power over a One-Wire Bus, 65K pdf document |
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Written for Dallas
Semiconductor |
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App Note 758: A
1-Wire Humidity Sensor |
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Original document
(unedited) available here also: |
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| New
Archive! |
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HUMIDSEN.DOC,
32KB 4/13/2000 |
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Written for Dallas
Semiconductor |
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App 991: The 1-Wire
Thermocouple, 181KB pdf document |
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Original document
(unedited) available here also: |
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| New
Archive! |
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1
Wire Thermocouple.doc, 564K 9/02/2002 |
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Written for Dallas
Semiconductor |
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App Note 1796: Overview of 1-Wire Technology and Its Use |
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Written For Dann EL Associates |
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Dallas Engineering
Journal 4 |
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Original document
(unedited) available here also: |
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A LAYMAN’S OVERVIEW OF
1-WIREÒ TECHNOLOGY
AND ITS USE |
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| NEW! |
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Intro
to 1-Wire.doc, 69KB 10/25/2003 |
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| Unpublished
Articles |
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Written for Dallas
Semiconductor |
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Lots of good circuit
ideas here |
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| NEW! |
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White Paper
(Prelimary) on INSTRUMENTING THE AUTOMOBILE 6/14/2002 ( 83,456 bytes doc
format) |
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Written For Dann EL Associates |
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A must read for those
interested in understanding 1-wire networks |
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1-WIRE IN A
TRANSMISSION LINE ENVIRONMENT 4/26/2004 (102,400 bytes doc format) |
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Dan Awtrey is an
independent consultant with Dann EL Associates and may be reached at
dawtrey@1wire.org |
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1-Wire is a registered
trademark of Dallas Semiconductor |
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