| The circuit presented, although a simple design, guarantees a prompt and reliable indication of any form of water leak. It is hardly l...
| The circuit presented, although a simple design, guarantees a prompt and reliable indication of any form of water leak. It is hardly l...
| In audio engineering there is often a requirement for a filter that either passes or blocks certain frequencies or frequency ranges. This re...
| Most surroundsound installations use loudspeaker boxes of modest dimensions so as to avoid making them too obtrusive for the usual li...
| When a digital-to-analogue converter (DAC) is used in conjunction with a CD player, their clocks must be in synchrony to make sure that...
| A triangular waveform generator can be converted into a very precise analogue-to-digital converter with the aid of a single resistor. This...
| Linear Technology's LT1260 is a tripIe amplifier based on current feedback, and especially designed for RGB video applications. Each ampl...
| The timer is based on a Type 4536 from SGS-Thomson. This IC contains 24 series-connected binary scalers, which divide the frequency of t...
| Metering circuits frequently make use of a differential input stage, which nullifies any interference generated in, for instance, the met...
| It is not always realized that, when a short-circuit occurs in a circuit supplied via a Type 78xx regulator, this and similar types of re...
| The circuit in the diagram is intended primarly for the rapid selection of two identical resistors (within a few per cent). It does so m...