TROUBLESHOOTING DIGITAL CIRCUITS


Please sign in to view the rest of this entry.

TROUBLESHOOTING DIGITAL CIRCUITS
TROUBLESHOOTING DIGITAL CIRCUITSWith the advent of digital logic circuits came the introduction of logic troubleshooting techniques. This troubleshooting system can be applied to both digital and analog circuits, as well as hydraulic, pneumatic, and other mechanical systems. A logic troubleshooting sequence simply employs a flowchart of "logical" faults and repairs for a given system.Figure 7-74 shows a typical flowchart for troubleshooting an avionics system. This system "asks" a yes or no question and directs the technician to the correct means of repair. The increased use of LRUs has made this troubleshooting method feasible. Since any given sys…
Citation
Thomas K. Eismin: Aircraft Electricity and Electronics, Sixth Edition. TROUBLESHOOTING DIGITAL CIRCUITS, Chapter (McGraw-Hill Professional, 2014), AccessEngineering Export