A = consistent, good-quality patient-oriented evidence; B = inconsistent or limited-quality patient-oriented evidence; C = consensus, disease-oriented evidence, usual practice, expert opinion, or case series.
An LED driver is the power supply for an LED system, much like a ballast is to a fluorescent or HID lighting system, says Al Marble, manager - sales & market development for Philips-Advance Transformer.
Devices > Network > LSI Page 1 > FC929X Fibre Channel DEV_0626. A device driver is the interface software that allows WindowsÂ® to communicate with the network hardware. If the network device seems very slow or is just not working correctly then it is likely that the driver is a default generic driver, is old or is broken.