X-ray apparatus
X-ray fluorescence analysis of pulverized coal
xDSL modem having adaptive compensating filter of null...
xDSL modem having DMT symbol boundary detection
XDSL modem having time domain filter for ISI mitigation
XDSL multi-hybrid modem with power spectral density shaping
xDSL repeater system and method
XDSL system with improved impedance circuitry
xDSL transceiver