- Published in issue 10/1992 on page 21
AF digital-to-analogue converter (3):
Strictly speaking, the converter described so far does not need switching logic, since it can simply be connected direct to a CD player. However, developments in digital audio equipment make it a wise decision to fit the converter with the input/output selector circuit described in thls final part of the article. This circuit enables the selection of one of four different digital input signals.