| 摘要 |
<p>A device for the pseudo-random switching of N current or voltage sources (E0-E6) is described, characterized in that it includes a first means (A) for switching the N sources to a first series of N output connectors (X0-X6), a second means (B) for switching the N sources to a second series of N output connectors (X'0-X'6), wherein said second means switches said sources with probabilities symmetrical to the first means in relation to an equiprobability value, means (C) for multiplexing the symmetrical output connectors (X0, X'0)-(X6, X'6) of each of the first and second means and connecting to N outputs (F0-F6) one of said series with substantial equiprobability. The invention also provides a pseudo-random switching device and is particularly suitable for digital signal multi-bit modulators.</p> |
