Electrical surge protection apparatus

Details Electrical surge protection apparatus Electrical surge protection apparatus

1997-04-29

1998-11-17

Gaffin, Jeffrey A.

Electricity: electrical systems and devices

Safety and protection of systems and devices

High voltage dissipation

361111, 333110, 333116, H02H 100

Patent

active

058385274

ABSTRACT:
A surge protection apparatus (20) has a first quadrature coupler (22) with a first input (24) coupled to an electrical ground (26), and a second input (28) connected to an input signal. A second quadrature coupler (34) having a third input (32) is coupled to a first output (30) of the first quadrature coupler (22). A fourth input (38) is coupled to a second output (36) of the first quadrature coupler (22). A third output (40) is coupled to a signal port and a fourth output (42) is coupled to the electrical ground.

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