A hybrid power supply provides powers to a load, such as a light emitting diode backlight display, using pulse wave modulation enable signal to control activation of a linear power supply and a switching power supply. The rotor comprises both a squirrel cage and a number of magnets and can be inserted e. A series of signals are exchanged between the smart card, the roaming entity, an application server and a personalization server to establish a secure session between the smart card and the personalization server. An elastomeric blade clamp integrally formed with the cover serves to restrict lateral movement of blades of varying sizes when installed in a cutting position within the knife assembly. Running the script may cause the processor to create, for each processing unit, contexts in which functions may be run, and to run, on the processing units and within a respective context, a portion of the download script. The computing device may ask a patron to insert an identification document into the identification acceptor, and scan the document.