Circuit arrangement for momentarily maintaining an internal...
Circuit for the infinite direct or indirect variation of the dir
Combination current hysteresis and voltage hysteresis...
Communication apparatus and power supply device therefor
Configurable multiple power source system
Control cabinet for building automation systems
Control circuit for alternately actuating a pair of loads
Control of electric loads during generator failure in a multi-ge
Control system for power transmission and distribution system
Cross-start bus configuration for a variable speed constant freq