| Anyone interested or engaged in constructing electronic circuits, be he/she an amateur enthusiast, an experimentalist or a professional...
Luc Lemmens (178)
| The digital-to-analogue converter presented here could not be simpler. lt consists of the logic circuit of a printer port of a computer...
| After a battery has been discharged, it is often found that tbe separate cells have been discharged to different values. This is, of cou...
| A proximity switch is one which requires your hand to be merely near it as opposed to on it to operate.
| The microcontrollers in the ST62 family manufactured by SGS-Thomson Microelectronics thank most of their popularity to their versatil...
| Many people have a computer just to play games on--and why not? The PC is eminently suitable for this type of recreation.
| Only a handful of components are needed to build an intrument which is indispensable in any RF workshop: the grid dip meter or 'dipper...
| Present-day integrated components allow a complete FM stereo receiver to be built from just a few ICs. The next step is to use SMT (surface...
| The Iogarithmic-to-Iinear converter in the Type NE604 chip (IC1) is used in the present design as an accurate S-meter for short-wave rece...
| Occasionally, problems occur when a power supply does not maintain its output voltage owing to a change in load as when an amplifier is...