| This power supply has been specially designed for the 20th-order filter described elsewhere in this issue, but it can also be used for a leg...
Ton Giesberts (354)
| This circuit is based on the configuration of a fifth-order Butterworth filter using only one opamp (see p 116 of the 1995 Summer Circuits i...
| This circuit is primarily intended to be used by persons who want to experiment with audio. For example, you can determine whether your own...
| This little circuit is intended to be used to provide external access to an unused digital output of a CD or DVD drive in a PC. It provides...
| This circuit is an alternative to the optical S/PDIF output described elsewhere in this issue. The quality of the connection provided by thi...
| This circuit is especially designed for those who are not satisfied with a single, fixed volume level for their Audio DAC 2000. Minimal modi...
| The integrated output amplifier described in this article consists of little more than one integrated circuit. It is intended especially for...
| The general-purpose transformer board described in this article has space for two small mains transformers, two mains filters and two fuse h...
| Readers who have studied and absorbed Parts 1 and 2 of this article will be fully aware of how the Audio DAC 2000 works. What remains to be...
| Without any question, the most popular sound card for the PC is currently the SoundBlaster Live!, together with its less expensive cou...