1.

Take A and B inputwaveforms similar to that in Example .Sketch the output waveform obtained from AND gate.

Answer»

Solution :For `t le t_(1), A=0,B=0, `HENCE `Y = 0`
For `t_(1)` to `t_(2), A = 1 ,B= 0 ,`Hence Y =0
For `t_(2) ` to `t_(3), A= 1 , B = 1 , ` Hence `Y = 1 `
For ` t_(3)` to `t_(4), A = 0,B= 1 ,` Hence `Y = 0`
For `t_(4)` to `t_(5), A = 0, B = 0,` Hence `Y =0 `
For `t_(5) `to ` t_(6), A = 1, B=0 ,` Hence `Y = 0 `
For `t GT t_(6) , A = 0 , B = 1 ,` Hence Y = 0
Basedon the above, the output waveform for AND GATE can be drawn as GIVEN below .


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