TeSys D suppressor module, for LC.D80-D150 (3P), LC.D40-D115 (4P) contactors. To be used with 110-240V AC control circuits, it provides RC protection limiting the transient voltage to 3 Uc max.
Abstract: A dual-band SiGe HBT active load is presented for use in the reflection type phase shifter with a wide phase-shifting range and low insertion losses. The active load is based on a ...