4013 problem

shams-_-m · Mar 23, 2008

i have an 4013 d-flip flop

and i want it to work as dc divider

by using 555 pulse generator & i try to connect the Q complement to the data input , its work on the simulator , but its faild me in the kit board ...

i think its related to TTL & CMOS characteristic...

i need an explanation .....

thanxx........

shams...........[/CENTER]

audioguru · Mar 23, 2008

If the 555 and the CD4013 have the same supply voltage from 5V to 15V and the same ground then the circuit should work fine.
Your schematic does not show the power supply and ground connections to the CD4013.
The Q-not output of the CD4013 should not be loaded much.
The output of the 555 is its pin 3.

shams-_-m · Mar 23, 2008

i have connect the same supply and the same ground and the pulse from 555

pin 3 .

and its not work

Pommie · Mar 23, 2008

Troll, the guy obviously has knowledge of electronics and just asks trollish questions.

Mike.

shams-_-m · Mar 23, 2008

u don 't have to know every thing ......

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