More about car (530)

1-12-1991 | In case you were not aware of it, the rush-hour can affect your health. Stuck in a traffic jam or caught in the dense traffic in a big cit...

1-12-1991 | In older cars, the battery charging voltage is controlled mechanically. The regulator consists of a relay that switches the stator windin...

1-11-1991 | This relay card connects to the universal I/O-interface for IBM PCs described in the May 1991 issue. Simple to build and program, it ofter...

1-09-1991 | Most new cars are now provided with a central locking system, either as standard (most) or as an optional extra, sometimes combined with a...

1-07-1991 | This 8-bit bus extension card for IBM PCs and compatibles allows you to eonnect and test insertion cards without having to open the comp...

1-07-1991 | The charge-discharge-idle (C-D-D monitor described here is suitable for all vehicles with a 12-V or 24-V battery of which the negative t...

1-07-1991 | Everyone should clean his teeth a tleast a couple of times a day. Dental research shows that cleaning one's teeth for three minutes at a...

1-06-1991 | Getting a stepper motor to work properly invariably seems to require either a lot of discrete electronics, or an expensive dedicated integ...

1-02-1991 | Following last month's formal description of the operation of the measurement card, many of you will be keen on tackling the more practica...

1-02-1991 | This design, based on a 6847 video display generator and the 8031 single-chip microcontroller, provides a simple solution to the probl...