| In this article we answer to the questions of our readers.
| In this article we answer to the questions of our readers.
| The Realizer, originally developed by ACTUM Solutions, is now available as a CASE (Computer Aided Software Engineering) software bund...
| To design a battery charger with switching regulators you need quite a few flat batteries and the patience of Job. When you come to c...
| Speed controllers for model trains exhibiting a perfect regulation characteristic are few and far between. With most controllers, spee...
| The delay line makes possible an improvernent of the surround-sound decoder published in this magazine in early 1995.
| The design, consisting of an electric microphone, amplifier, and moving-coil meter, arranges for the meter to give a reading that is lin...
| This circuit allows you to accurately measure the capacity of a rechargeable battery by discharging it at a constant current until the deep...
| The circuit based on transistors T1 and T2 forms a rectangular-wave generator. The values of resistors R2 and R3 and of capa citors...
| Opinion is divided on the subject. Some say it's extremely useful, while others hold that it is only for restless TV addicts. Picture-in-pic...
