Apparatus for detecting luminous tube and power supply faults wh

Apparatus for electro-static discharge protection in a semicondu

Apparatus for freeing electronic one-way switches from high powe

Apparatus for protecting against overvoltage

Apparatus for protecting an electric line against disturbances w

Apparatus for protection of power-electronics in series compensa

Apparatus for safely disconnecting an electrical load from...

Apparatus providing electronstatic discharge protection...

Apparatus suitable for use in protecting electrical installation

Arc suppression circuit

Arc-fault detecting circuit breaker system

Arrangement for decoupling integrated circuits electrically

Arrangement for protecting telecommunications equipment from vol

Arrester and a semiconductor circuit arrangement with a protecti

Assembly structure of self-turn-off switching device and snubber

Auto-resetting span-power protection

Automated hierarchical parameterized ESD network design and...

Automatic crowbar and arc quenching system

Automatically resetting protection arrangement for a telephone s

Automotive surge suppressor