1 ) Output voltage of comparator with change in voltage , can be observed with . . . . . . . . . . . . . . . analysis . Choose single option from these following : - A ) Interactive mode , B ) Transient , C ) DC sweeps , D ) AC sweep ,

1 )  Output voltage of comparator with change in voltage , can be observed with . . . . . . . . . . . . . . . analysis .

Choose single option from these following : -

A )  Interactive mode ,

B )  Transient ,

C )  DC sweeps ,

D )  AC sweep ,

Correct answers : -  C )  DC sweeps ,

 

2 )  Which circuit represents voltage comparator . . . . . . . . . . . . . . . . . . ?

Choose single option from these following : -

A )  b ,

B )  c ,

C )  a ,

Correct answers: a

 

3 )  In the given circuit the configuration of resistor with LED is called  . . . . . . . . . . . . . . . . . . . . ,

Choose single option from these following : -

A )  Pull up resistor ,

B )  Pull down resistor ,

Correct answers : -  A )  Pull up resistor ,

 

4 )  For the given output of comparator sweep against input voltage , the saturation in1st quadrant can be represented by expression . . . . . . . . . . . . . . ?

Choose single option from these following : -

A )  Vin ,

B )  Vin > Vref ,

C )  Vin = Vref ,

Correct answers : -   B )  Vin > Vref ,

 

5 )  Which represents dual power supply for op - amp . . . . . . . . . . . . . . . . ?

Choose single option from these following : -

A ) b ,

B ) a ,

Correct answers : -  B ) a ,