Up and down misery.
Hi Hardcore mysery,
First things first, when you start designing a circuit with TTL or CMOS
logic you've got to make a choice. If you start with TTL you have to
continue with TTL unless you've got good reasons to do otherwise.
The 6 volts supply voltage will do fine for the 4511 but it will be too
much for the 74LS192 which runs only at 5 volts +/- 0.25 volts.
So you'll have to reduce the 6 volts to 5 volts or change the 74LS192
to a 74HC192.
The 4511 was designed to drive common cathode displays, not a common
anode display like the one in your circuit. So you gonna have to replace
the common anode display by a common cathode display and connect
the common cathode to GND, or . . . replace the display driver by a
74XX47 or a 74XX247 or similar.
Now it's up to you, what are you going to do ?
What parts do you already have ?
You can already make some changes to your schematic:
Connect Q0 to D0, Q1 to D1 and so on.
The 10k resistors R8 . . . R11 can be removed from the circuit, I can't
think of any reason to keep them there.
I need to take a pill.
on1aag.