GATE ECE 2011 | Question: 40

Question

The output of a $3$-stage Johnson (twisted-ring) counter is fed to a digital-to-analog (D/A) converter as shown in the figure below. Assume all states of the counter to be unset initially. The waveform which represents the D/A converter output $\mathrm{V}_{\mathrm{o}}$ is

 

• A.  

 

 

 

 

 

• A.  

 

 

 

 

 

100.  

 

 

 

 

 

500.