| On much audio equipment, the headphone output is simply derived from the loudspeaker output via a series resistor: not a very elegant desi...
| On much audio equipment, the headphone output is simply derived from the loudspeaker output via a series resistor: not a very elegant desi...
| Most audio output measurements are concerned with the voltage delivered across the loudspeaker by the output stage. If the loudspeaker...
| For the many readers who do not need hundreds of watts output from their audio hi-fi installation here is a modest 60-watt a.f. amplifier...
| signal strength meter A meter of this kind is very useful for determining the radiation characteristics of directional beam transceiver aeri...