| Digitising analogue sound media like vinyl records and magnetic tapes is a simple matter if you have a reasonably fast multimedia PC. After...
| Digitising analogue sound media like vinyl records and magnetic tapes is a simple matter if you have a reasonably fast multimedia PC. After...
| By now we know that circuits that generate light effects or sound effects can always count on a large group of interested readers. Consequen...
| In the past, reception of utility stations at the low end of the radio spectrum typically required a suitable receiver or up-converter. Toda...
| At last there is another project for caravan owners. They are probably all aware of the problems of a flat battery when they’ve forgotten to...
| This simple control circuit allows the level of an external stereo audio source to be adapted to the sensitivity of, for example, a sound ca...
| Car diagnosis systems have until now been manufacturer-specific and generally designed so that only authorised garage personnel can gain acc...
| A programmed BasicCard is used as the starting point in this article. We show how this ‘SIM card emulator’ can be adapted to test the most i...
| To computer game addicts, the GPU and the graphics card in their PCs is invariably too slow. True, many of the latest games place heavy dema...
| Semiconductor manufacturers are always coming up with new techniques and tricks for making effective use of energy. Final amplifiers for car...
| This six-channel amplifier has been designed to fit into either an ISA or PCI slot, with its supply derived from the PC. In conjunction with...