2 Chip Digital Thermometer
Delivers 0.4�C Accuracy
: 07/08/02 Electronic Design -
Ideas for Design / An LED digital thermometer
with an operating range between 0�C and 150�C,
1�C resolution, and �0.4�C accuracy is presented
in the figure. This design is based on the
PIC16F872... |
AT89C2051 Digital Thermometer &
Clock: |
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Build A Digital Temp Monitor:
04/03/00 Electronic Design - Ideas for Design /
This Idea for Design was originally published
Dec. 2, 1993. The AD590
proportional-to-absolute-temperature (PTAT)
device combined with an autoranging digital
multimeter (DMM), such as Fluke's Model 77, can
make a stable digital. . . |
Digital Remote Thermometer:
Remote sensor sends data via mains supply
Temperature range:00.0 to 99.9 �C
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Digital thermometer: |
LCD Thermometer:
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Low Cost Digital Thermometer Uses
SingleChip Microcontroller
: 02/18/02 Electronic Design -
Ideas for Design / In many applications, the
ability to read and display temperature is
either desirable or an absolute requirement.
Some of these applications include temperature
probes, thermostats, CPU monitors, and
process-control equipment. The ... |
Low-Cost Digital Thermometer Uses
Single-Chip Microcontroller:
02/18/02 Electronic Design - Ideas for Design /
In many applications, the ability to read and
display temperature is either desirable or an
absolute requirement. Some of these applications
include temperature probes, thermostats, CPU
monitors, and process-control equipment. The . .
. |
PC Thermometer: |
Precision Thermometer Linearizes,
Digitally Calibrates Platinum RTDs:
05/29/00 Electronic Design - Ideas for Design /
Among temperature transducers, the platinum
resistance temperature detector (PRTD) is
generally accepted as the “gold standard.” PRTDs
are available with interchangeability accuracies
as tight as 0.1�C over operational ranges
extending from. . . |
Precision Thermostat Uses TBH And
AC Feed-Forward Compensation:
03/19/01 Electronic Design - Ideas for Design /
Precision temperature control with relatively
high-power heaters driven directly from
unregulated "120-V" ac lines is an efficient,
inexpensive way to manage large thermal loads. A
number of annoying complications can render this
straightforward. . . |
: 03/04/02 Electronic Design -
Ideas for Design /Before the MAX6629/30/31/32
series of temperature sensors were available,
all digital-output temperature sensors were I2C
(alternatively called SMBus) sensors that had to
be written to for addressing, before they were
read. Prior SPI... |
Take Back Half: A Novel
Integrating Temperature-Control Algorithm:
12/04/00 Electronic Design - Ideas for Design /
According to Linear Technology’s Jim Williams,
“The unfortunate relationship between servo
systems and oscillators is very apparent in
thermal control systems.” (Linear Applications
Handbook, 1990). High-performance temperature
control is. . . |
Take-Back-Half HVAC Thermostat Is
Precise And Energy-Efficient:
07/09/01 Electronic Design - Ideas for Design /
Implementing tight control of environmental
temperature is essential in many critical areas.
For instance, it's necessary when research
laboratories house sensitive instrumentation and
for manufacturing facilities involved in
high-precision. . . |
Temperature-Compensated LCD Bias
Supply Uses A Single Control IC:
06/08/98 Electronic Design - Ideas for Design /
Many applications require a simple method for
getting multiple outputs from the power supply.
One way to achieve this goal is by using charge
pumps. The schematic shown in Figure 1 is an LCD
bias. . . |
Thermocouple Interfaces to Serial
Port: 11/09/95 EDN-Design
Ideas |
Two Chip Digital Thermometer
Delivers 0.4�C Accuracy
: 07/08/0Two Electronic Design -
Ideas for Design / An LED digital thermometer
with an operating range between 0�C and 150�C,
1�C resolution, and �0.4�C accuracy is presented
in the figure. This design is based on the
PIC16F872... |
Two-Chip Digital Thermometer
Delivers 0.4�C Accuracy:
07/08/02 Electronic Design - Ideas for Design /
An LED digital thermometer with an operating
range between 0�C and 150�C, 1�C resolution, and
�0.4�C accuracy is presented in the figure. This
design is based on the PIC16F872. . |