Signal switching matrix

Details Signal switching matrix Signal switching matrix

1981-11-23

1983-08-16

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

330124R, 333101, H04Q 900, H03K 1160

Patent

active

043994393

ABSTRACT:
An M by N switch matrix includes N input switches each single-pole M-throw, M output switches each N-throw single-pole with the N*M outputs of the N input switches coupled directly to respective ones of the N*M inputs of the M output switches whereby a signal applied at any of the N input switches can be coupled to the output of any one of the M output switches. The switches may consist of a plurality of dual-gate field effect transistors enabling the switching matrix to be utilized at microwave frequencies.

REFERENCES:
patent: 3891815 (1975-06-01), Hiele
patent: 4149096 (1979-04-01), Holzner et al.
patent: 4317110 (1982-02-01), Hsu

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