Circuit diagram

1



 
 







 
 
9
Vss

 






 
 





 




 
ü 
w w
 
 
 



z

  
z z z
w
   
3 V 3
 
_ ND
1


1 1
1

T



 
  







  

   
     
    

 


 
 
 

 
 
1
1
1
1

T



T



T



T



T



T


 
  
   

I







GND
1

T

T

T






1




 
1


1 1