A display adapter for a digital connector and an analog connector. The display adapter includes a PCB (printed circuit board). A first connector and a second connector are both mounted on the PCB. The first connector and second connectors can be VGA, DVI-I, DVI-D, or HDMI format. The PCB is configured...http://www.google.de/patents/US8021194?utm_source=gb-gplus-sharePatent US8021194 - Controlled impedance display adapter