| The Linkwitz-Riley crossover network is known for its homogenous performance and constant amplitude. The transfer is identical to that of...
| The Linkwitz-Riley crossover network is known for its homogenous performance and constant amplitude. The transfer is identical to that of...
| Even with a good frequency meter, it is well-rugh impossible to set two frequencies to a fraction of a hertz. It can, however, be done w...
| Push-pull oscillators have an important advantage over conventional oscillators: they provide appreciably more power at the same supply v...
| The audio amplifier in a battery-operated scanner or walkie-talkie is often on standby for long periods. Of course, in that state it draw...
| Since Ferranti have taken their well-known ZN436, a 6-bit digital to-analogue converter, out of production, the ZN426 has 'replaced' it....
| Micro Linear's ML2035 monolithic programmable sine wave generator IC is used here without the usual microcontroller to supply the frequenc...
| Most proprietary subwoofers require you to be well-off and strong: the first to be able to afford them and the second to be able to lift t...
| AII analogue multiplexers act as the solid-state equivalents of digitally controlled rotary switches. But multiplexers at the interface b...
| Systems with RAM must always be connected to a power supply otherwise the data in the memory get lost. Any break in the supply can, ther...