Signal routing technique for electronic systems

Details Signal routing technique for electronic systems Signal routing technique for electronic systems

1991-06-21

1992-12-29

Gensler, Paul

Wave transmission lines and networks

Plural channel systems

With balanced circuits

174261, 307 42, 3074821, 333 5, 333100, 361404, H03H 748

Patent

active

051755157

ABSTRACT:
An electrical system wherein the electrical conductive traces on the circuit boards are routed to achieve a balanced net to reduce noise caused by transmission line reflections. A trace is routed from the source terminal of the net to a balanced junction wherein if there are an odd number of load terminals, or loads, the balanced junction is located at one of the loads. The remaining loads are grouped into branches wherein each branch includes an equal number of loads. A trace is routed between each of the loads of each branch to serially connect the loads of each branch together, or, a trace is routed from a center one of the branch loads to each of the remaining branch loads, forming subbranches. In an alternate embodiment, a balanced subbranch is developed. The balanced load is connected to a pseudo-balanced load, which further receives an equal number of branches. The pseudo-balanced load is then connected to another pseudo-balanced load, which may also receive an equal number of branches. This pseudo-balanced load is connected to the source. In another alternative, two balanced subbranches have their balanced loads connected to a central balanced load. This balanced load may receive even further numbers of equal branches. The balanced load is connected to the source.

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