Hello guys ! I am back again!...with a problem again....so i cascaded 2 jk flip flops (7407) so that i can make a 4 bit counter. The wiring is correct but the 7 seg display is ...well...just showing up weird characters. any ideas what i might be doing wrong? are there any precautions that i need to take while cascading flip flops?
thank you for ur replies.
p.s. the ground (black) wire from the frequency generator goes into the last flip flops ground ( pin 7 ) right ?
thank you for ur replies.
p.s. the ground (black) wire from the frequency generator goes into the last flip flops ground ( pin 7 ) right ?