A Zobel network (sometimes called a Boucherot cell), is in its simplest form, a series resistor-capacitor (R-C) network that is connected in parallel with an audio speaker in order to minimize the ...

In professional audio, analog interconnections between devices typically use “balanced” interfaces. At the source, a balanced output stage differentially drives two signal wires (theoretically with ...

While advanced encryption schemes can deliver a high degree of link security, a less-complex approach can also provide basic security with far greater simplicity and at lower cost, and be well-matched ...

This article is part of the Ideas for Design Series: Vol. 3, No. 7. This simple, robust, and low-cost signal generator, based on the LM386 power amplifier IC, provides a trio of audio-band signals ...