Voltage Comparator.
                    Based on the value of input and reference voltages a comparator can be named as
                  
                  
                  
                    If the input of the comparator is sine wave, then the output is _______.
                  
                  
                  
                    Clamp diodes used in comparators ______.
                  
                  
                  
                    If an op-amp comparator has a gain of 100,000, an input difference of 0.2 mV above reference, and a supply of  12 V, the output will be?
                  
                  
                  
                    How to obtain high rate of accuracy in comparator?
                  
                  
                  