4-bit down counter circuit

[brons]

down counter circuit

im just new here,, need some help, i need the schematic diagram of 4bit down counter using jk f/f synchronous counter ,, i really need it badly for my homework. thanks

 

[IBO]

design 4 bit down counter

similar to up counter (using -ve trigerred flipflops);but connect Q to clk of following f.f

 

[Yahia Muhammad]

try this shcematic

**broken link removed**

 

[tronix]

hey brons
Just an advice that homework is something where you are supposed to put your own efforts.

Regards
tronix

 

[brons]

i hope it work.
anyway, thanks for your help.