Elektor №11 2013г
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Elektor - популярный зарубежный журнал по электронике и схемотехнике
various experiments and tests on a CAN bus. In addition there is the option
of connecting the tester to an existing CAN bus to monitor the data or to
track down faults.
available to buy for around a year and a half now. Along with its
accompanying series of articles it offers even beginners access to the world
of embedded Linux. It is now time for us to update the board based on
feedback from the user community. To begin with let's add LAN and RTC.
the instrument: occasional hang-ups and issues with the Trim actions.
time, complete with time stamps, all written to a .csv file stored on an SD
card for processing on a PC. Local control is also available in the form of an
LCD and a keypad.
the USB port looks like the only option. The computer however needs a
corresponding software driver. Here we describe an elegant patch around
send us their own circuit designs—if possible simple and preferably in fields
that receive less coverage in Elektor, like audio, for example—we received
this suggestion which meets the two main criteria: uncomplicated and
intended for processing sound signals.
to illuminate model buildings. The control signal is sent over a single wire
from a PC's RS232 serial port. The design allows for up to 250 modules to
be controlled by a single PC, that's almost enough for a small town!
we laid out last time. DesignSpark has excellent support for generating
these types of files once it's been configured properly.
looking for a helping hand to reach the finish line. Can you cheer and/or
well-thought-out and robust circuit. Today, the brains of many of those
circuits is a microcontroller that needs software to function. Is it
unreasonable then to expect a well-designed, properly written program to
make such a quality circuit work? Apparently it is. Let's talk software quality.
lab workers found out the hard way.
and accelerates from 0 to 60 mph in 4 seconds. The heart of the racecar is
the fuel cell system.
labs and organizations.
Spectrometer, a landmark in electro-acoustic measurement.
Series Editor: Jan Buiting.
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