| A microphone is a sensitive device producing a weak output signal that must be processed with care. This preamplifier does just that. It eve...
Thierry Clinquart (4)
| A symmetric or balanced connection provides a good way to transport audio signals over longer distances. The circuit described below convert...
| Dynamic compression of audio signals is essential for reducing signal peaks to avoid saturation of the output signal. This circuit uses a li...
| Switching audio signals remotely can be done with relays, but these are clunky and power-hungry. Here is a solution that uses solid-state sw...