| A mains-slave unit has a master outlet and one or more slave outlets. The master outlet is connected permanently to the mains, but the s...
| A mains-slave unit has a master outlet and one or more slave outlets. The master outlet is connected permanently to the mains, but the s...
| An amplifier is described whose power is measured not in watts but in milliwatts, since it is intended to drive headphones used by gui...
| Although there are still dyed-in-the-wool sound technicians who swear by the good old analogue recording technology, most others, bitt...
| Owing to their relatively low rating, tweeters (high-frequency loudspeakers) form the weak link in an audio system. If the volume i...
| In some applications it may be desired, or even essential, that the handwidth of the audio signal is limited, but that the phase relatio...
| The upgrade consists of just a diode, but, if the internal system clock is used, it gives an improvement of some 6 dB in the THD+N measured...
| The strong point of the recently puhlished 'surround-sound subwoofer' is that its frequency response is straight down to 20 Hz. Such exc...
| The proposed circuit indicates with the aid of two LEDS whether or not the input signal contains surround data. The criterion for this i...
| There are quite a few applications of an audio power amplifier in which power and hi-fi characteristics are of secondary importance. If, for...
| Many designers nowadays almost automatically include one of the popular 3-pin voltage regulators in power supply designs. It is almost as...