Bridge circuit having polarity inversion protection means entail
Bridge circuits for sensing currents in a three-phase A.C. circu
Bridge control circuit and method
Broad-band EMP surge diverter
Broadband coaxial overvoltage protector
Broadband shorted stub surge protector
Broadband surge protector for RF/DC carrying conductor
Broadband surge protector with stub DC injection
Broken conductor guard system for power distribution systems
Brush bounce detection in active shaft ground system
Brush speed sensing control for vacuum cleaner
Brushless D.C. motor having abnormal driving current cut-off cir
Brushless DC fan motor driving circuit
Brushless motor lock detection apparatus
Buffer circuit with enhanced overvoltage protection
Buffer protection against output-node voltage excursions
Building block for series connection in high power converter
Building lightning protection system
Building service ground fault interrupter
Built-in current testing of integrated circuits