In the early days of ADSL deployment, modem designers were turning out central office (CO) reference designs that featured 4 or 8 ports per line card. During that period, circuit components were large ...
Line drivers proportionally dissipate the largest percentage of power in a central office (CO) ADSL, ADSL2, and ADSL2+ systems. Thus, in order to optimize line driver designs for power efficiency and ...
This file type includes high-resolution graphics and schematics when applicable. For applications such as motor control or power supplies, it’s often necessary to know whether the ac line is at 120 V ...