Scheme for rapid adjustment of network impedance
Secondary supply power referenced interlock circuit
Security and energy control system
Security and energy control system and method
Security device
Security lighting system
Security power interrupt
Security power interrupt
Security power interrupt
Security timer device
Selection acknowledgement system for a laundry appliance
Self-checking interlock control system
Self-contained switch for illuminating lamp with emergency signa
Self-latching power supply apparatus
Self-learning power management system and method
Self-normalling jack with electronically controlled normal...
Self-powered switch initiation system
Self-powered trainable switching network
Self-protective high-current low-loss bi-directional...
Self-quenching circuit