Chapter 4 ELECTRONICS4.4 ANALYZING LOGIC GATESA student is able tostate that logic gates are switching circuits in computers and other electronic systemslist and draw symbols !or the !ollowing logic gates"i AN#$ ii OR$ iii NOT$ i% NAN#$ % NORstate the action o! the !ollowing logic gates in a truth table"i AN#$ ii OR$ iii NOT$ i% NAN#$ % NORbuild truth tables !or logic gates in combination !or a ma&imum o! ' inputsdescribe applications o! logic gate control systems4.4 LOGIC GATES4.4 LOGIC GATESLogic gate " An electronic circuit with a single output and one or more inputsTruth table " A table that summari(es all the possible input and output o! a logic gateTypes of logic gatesThere are se%en types o! logic gates")a* NOT gate)b* AN# gate)c* OR gate)d* NAN# gate)e* NOR gate4.4 LOGIC GATEShttps"++wwwyoutubecom+watch,%-AhC.!cR/gu0 4.4 LOGIC GATESE&ample 1The 2gure shows a logic gate with inputs 3 and 4I! the input 3 - 5511515 and the input S - 1155511 $ what is the output 6,answer" 6 - 11111514.4 LOGIC GATESE&ample 'The diagram shows two signals are connected to the inputs A and 7 o! an OR gate#raw the output signal 64.4 LOGIC GATESE&ample 89or. out the truth !or the combination o! logic gates in 2gure below4.4 LOGIC GATESA B X1 1 51 5 15 1 15 5 1Applications of Logic Gates in Control Systes)1* Automatic :an !or cooling system4.4 LOGIC GATESApplications of Logic Gates in Control Systes)'* :ire Alarm system4.4 LOGIC GATESApplications of Logic Gates in Control Systes)8*:ire Control system4.4 LOGIC GATESApplications of Logic Gates in Control Systes)4* Automatic