The signal might be stepped up (or amplified), or it might be stepped down, or it might be coupled without an increase or decrease simply to provide isolation, impedance matching, or phase shifting from stage to stage in an electronic device. Arrays, Signal Transformers are in stock at Tenco Electronics. Tenco offers inventory, pricing, & datasheets for Arrays, Signal Transformers. To know more, please view our large section of Arrays, Signal Transformers below.