Redundant power mixing element with fault detection for DC-to-DC

Redundant power supply arrangement with surge protection

Refrigerator and microwave oven and overdemand interrupt circuit

Regulated alternator with positive fault related shut down appar

Regulated current power supply with isolated secondary and outpu

Regulated power supply

Regulated-current source and controlled-voltage generator

Regulator and electronic apparatus therewith

Regulator fault protection circuit

Regulator for inductively coupled power distribution system

Regulator protection circuit and power supply apparatus...

Regulator short-circuit protection circuit and method

Reinforced arrester housing

Relay circuit and relay therefor

Relay circuit means for controlling the application of AC...

Relay contact protective circuit

Relay contact protector

Relay control circuit

Relay device and corresponding method

Relay device and corresponding method