Satellite receiver protection apparatus

Saturating time-delay transformer for overcurrent protection

Schmitt trigger-configured ESD protection circuit

SCR devices with deep-N-well structure for on-chip ESD...

SCR with a fuse that prevents latchup

Sealed envelope based on a filamentary winding, and application

Sealed plug-in GFCI

Second breakdown protection circuit for X-ray generator inverter

Secondary arc extinction device

Secondary arc extinction device

Secondary arc extinction device

Secondary arrester

Secondary batteries having a protective circuit

Secondary battery protection device

Secondary cell protection unit for protecting a secondary cell f

Secondary ESD/EOS protection circuit

Secondary ground fault protected luminous tube transformer

Secondary ground fault protected luminous tube transformer for m

Secondary ground fault protection

Secondary surge arrester with isolating and indicating features