Random timer apparatus

Receptacle safety deenergizer

Rechargeable battery with a built-in safety circuit for a portab

Recirculating driver control circuit and method of operating the

Reconfigurable connector

Reduced arcing contact switching circuit

Reduced wattage PLC interface

Reduction of switching transients via large signal/small...

Refrigerator ice door delay circuit

Regenerative gate drive circuit for power MOSFET

Regulated alternating current power supply

Relay authorizing or interrupting the flow of a current in a loa

Relay circuitry and switching circuitry for...

Relay circuitry and switching circuitry for...

Relay switch including an energy detection circuit

Relay-like control devices, to control device matrixes and to ci

Remote control adapter

Remote control apparatus for tripping off switches

Remote control device especially for conveying, spraying and dis

Remote control door lock system