Cracking the Code - Wireless Programming with J2ME
This book is based on the Unique concept of cracking the code and mastering the technology.The technologies covered are J2ME version 1.0.2 and
the applications are also tested on version 1.0.3 Beta.
Application Note Abstract
The Unique configuration of the PSoC® switched capacitor blocks allows construction of a programmable bipolar current
source. A detailed explanation of this function is provided demonstrating how to build a programmable current source using a couple basic PSoC User Modules.
Programming PHP, Second Edition is the authoritative guide to PHP 5 and is filled with the Unique knowledge of the creator of PHP (Rasmus Lerdorf) and other PHP experts. When it comes to creating web sites, the PHP scripting language is truly a red-hot property. In fact, PHP is currently used on more than 19 million web sites, surpassing Microsoft s ASP .NET technology in popularity. Programmers love its flexibility and speed designers love its accessibility and convenience.
Sensors and Transducers is highly readable text which provides a Unique introduction to the selection and application of sensors, transducers and switches.
Discussing embedded systems in general is difficult, because each embedded system is Unique. Rather than presenting a list of general principles for handling embedded development issues, this book presents examples of problems encountered and solutions to those problems using real hardware and software. In that sense, it is a “cookbook” for developers that offers design “recipes” that can be elaborated on or modified as needed to solve other design problems.
Features a Unique program to estimate the power spectral density. The spectrum containing all significant details is calculated from a time series model. Model type as well as model order are determined automatically from the data, using statistical criteria. Robust estimation algorithms and order selection criteria are used to obtain reliable results. Unlike in FFT analysis, where the experimenter has to set the amount of smoothing of the raw FFT, the right level of detail is assessed using the data only.
FEATURES
Unique 1-Wire interface requires only one port pin for communication
Multidrop capability simplifies distributed temperature sensing applications
Requires no external components
Can be powered from data line. Power supply range is 3.0V to 5.5V
Zero standby power required
Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F
±0.5°C accuracy from -10°C to +85°C
Thermometer resolution is programmable from 9 to 12 bits
Converts 12-bit temperature to digital word in 750 ms (max.)
User-definable, nonvolatile temperature alarm settings
Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature
alarm condition)
Applications include thermostatic controls, industrial systems, consumer products,
thermometers, or any thermally sensitive system
