摘要:
A system providing mid-value selection (MVS) for control command output in a fly-by-wire system where the fly-by-wire systems includes a plurality of primary flight computers (PFCs) receiving data through integrated flight control buses from actuation control electronics (ACE) for flight crew and status sensor inputs, the PFCs providing data through the flight control buses to the ACE for control signal output, provides elements for receiving in an ACE data from each PFC and receiving a data valid signal with respect to each PFC. Fresh data for each PFC is selected as the data received or past MVS output responsive to the respective data valid signal. Based on a predetermined criterion the system chooses from the PFC fresh data a selected set of PFC fresh data as the MVS output and stores the MVS output for use.
摘要:
A process for preparing high sensitivity indium antimonide film magnetoresistance element. A silicon single crystal wafer is treated with oxidative diffusion to form a layer of silicon oxide on the surface of the silicon single crystal, a layer of indium antimonide is grown on the substrate by vapor deposition, and the indium antimonide layer is then subjected to a specific annealing treatment in which the indium antimonide layer is partially oxidized and then re-crystallized. The resultant magnetoresistance element possessing improved sensitivity, stability and suitable for large scale production is obtained.